Gemology Books Bibliography

Gemology Books Bibliography

Explore books on gems, gemology, jewelry and mineralogy in Four Treasures, the Lotus Gemology reference database. This bibliography brings together matching book records from the collection, with publication details, abstracts and cover images where available.

Gemology Book References

The list below matches books concerning gemology and related subjects in the database's searchable fields. Some works cover several branches of gems, jewelry or mineralogy.

3,041–3,060 of 3,598 matching references

Grammaire des Arts du Dessin; Glyptique

Grammar of the Arts of Drawing; Glyptics
Journal Article
Blanc, C. (1865) Grammaire des Arts du Dessin; Glyptique. [Grammar of the Arts of Drawing; Glyptics] Gazette des Beaux-Arts, Vol. 18, pp. 248–274.
Record No. 28843  |  Sinkankas/Born No.: NIS/NIB  |  Language: in French  |  RWHL
If one supposes that, through an invasion of barbarism or through some cataclysm, the monuments of history had been destroyed; that traditions had been broken; that the knowledge of the ancient world had vanished from the memory of men; that books had perished; and that, from this shipwreck of human knowledge, nothing had been saved except an entire collection of engraved stones, coins, and medals, it might perhaps suffice, through the discovery of this single treasure, gradually to restore the vanished monuments, to reconnect the traditions, to rebuild learning, and to reconstruct history. Medals, coins, cameos, and intaglios are indeed books printed on metal or on hard stone; their descriptions are eloquent. Men and things are represented there by tangible images, patiently cut or boldly sculpted in relief; the inscriptions engraved upon them are concise, yet clear, eloquent, and decisive. Their testimony, finally, while not irrefutable, must appear more naïve and often more authentic and trustworthy than that of written history, when one considers that a moment and a stroke of the pen suffice to write an error or a lie, whereas so much labor and so many days are required to engrave them.

Matériaux pour l’Histoire Positive et Philosophiqué de l’Homme

Materials for the Positive and Philosophical History of Man
Book
Mortillet, G., de (1865) Matériaux pour l’Histoire Positive et Philosophiqué de l’Homme. [Materials for the Positive and Philosophical History of Man] Paris, 580 pp. (jade see p. 244).
Record No. 7984  |  Sinkankas/Born No.: NIS/NIB  |  Language: in French  |  RWHL
Mortillet’s Matériaux pour l’Histoire Positive et Philosophique de l’Homme is an early prehistoric and anthropological publication devoted to archaeological discoveries, human antiquity, prehistoric industries, and the material evidence for early peoples. Of particular gemological interest is the discussion of jade on p. 244, where nephrite implements from European prehistoric contexts are considered in connection with the problem of the geographical origin of their raw material. Such finds, especially polished nephrite axes from Swiss lake dwellings, contributed to the developing nineteenth-century debate over whether European prehistoric jade was obtained from indigenous sources or introduced through long-distance exchange with Asia. The publication provides contemporary evidence for the emergence of jade provenance as an important archaeological and mineralogical question.

Leechdoms, Wortcunning, and Starcraft of Early England: Being a Collection of Documents, for the Most Part Never before Printed, Illustrating the History of Science in This Country before the Norman Conquest

Edited Book
Cockayne, T.O., editor (1864) Leechdoms, Wortcunning, and Starcraft of Early England: Being a Collection of Documents, for the Most Part Never before Printed, Illustrating the History of Science in This Country before the Norman Conquest.. London, Longman, Green, Roberts, 3 Vols., 405, 415, 454 pp..
Record No. 27933  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
This three-volume work, published in 1864–6, was edited by Thomas Oswald Cockayne (1807–73), a Cambridge graduate, much-published early member of the London Philological Society, and teacher of the philologists Walter Skeat and Henry Sweet. It is a collection of writings from pre-Conquest Britain on plants, medicine and the heavens, mostly in Old English with accompanying modern English translations. Vol. 1: Volume 1 begins with a substantial preface outlining the Anglo-Saxon reception of Greek and Latin medical texts. The main work in this volume is an Old English version of the late Latin Herbarium formerly attributed to Apuleius, augmented by material deriving from Dioscorides' De Materia Medica. The volume concludes with an Old English translation of the fourth-century Roman physician Sextus Placitus' writings on animal-derived medicines, and some short medicinal recipes in Old English and Latin taken from the fly leaves of manuscripts. Vol. 2: The preface of Volume 2 outlines evidence for early medieval British material culture, particularly foodstuffs, drink, fabrics and metals, and argues against dismissing the Anglo-Saxons and their contemporaries as 'primitive'. The Old English text in this volume is taken from a tenth-century manuscript in the Royal Collection, which Cockayne suggests may have belonged to the Abbot of Glastonbury. It is a careful and thorough compilation of remedies for conditions ranging from toothache to complications of pregnancy, and digestive problems to mental illness, and reveals the influence of Greek medical learning in the Anglo-Saxon world. Vol. 3: The preface of Volume 3 discusses questions including the identity of the Anglo-Saxon translator of Bede's De Temporibus and the similarities between Classical and medieval dream-interpretation and divination, and the Victorian penchant for spiritualism and astrology. The texts in this volume include remedies, charms and prayers for the sick, in Latin and Old English, lists of plant names, works on solar and lunar calendars and horoscopes, and explanations of the prophetic meaning of dreams. The volume ends with some historical fragments in Old English relating to monastic foundations.

Des Couleurs et de leurs Applications aux Arts Industriels à l'Aide de Cercles Chromatiques

On Colors and Their Applications to the Industrial Arts Using Color Wheels
Book
Chevreul, E. (1864) Des Couleurs et de leurs Applications aux Arts Industriels à l'Aide de Cercles Chromatiques. [On Colors and Their Applications to the Industrial Arts Using Color Wheels] Paris, J.B. Baillière et Fils, 27 pp., many color plates
Record No. 8027  |  Sinkankas/Born No.: NIS/NIB  |  Language: in French  |  RWHL
Chevreul presents a practical application of his theories of color and simultaneous contrast to the industrial and decorative arts, using chromatic circles to demonstrate the relationships between hues, their mixtures, harmonies, and contrasts. Building upon his earlier researches on color perception, he shows how colors may be systematically arranged and compared and how their appearance changes according to adjacent colors and differences in tone and saturation. The accompanying colored plates provide a visual system for selecting and coordinating colors in textiles, painting, decoration, and other manufactured objects. Although not specifically concerned with gemstones, the work is relevant to gemology through its systematic treatment of color description, comparison, and perception—particularly the influence of surrounding colors on apparent hue—and forms part of the nineteenth-century development of scientific approaches to color that would later become fundamental to gemstone description and grading.

Catálogo de las especies minerales y de sus variedades que se encuentran en México

Catalog of mineral species and their varieties found in Mexico
Book
del Castillo, A. (1864) Catálogo de las especies minerales y de sus variedades que se encuentran en México. [Catalog of mineral species and their varieties found in Mexico] México, A. Boix, 9 pp.
Record No. 7355  |  Sinkankas/Born No.: NIS/NIB  |  Language: in Spanish  |  RWHL
Del Castillo provides a concise catalogue of the mineral species and varieties then known to occur in Mexico, assembling information on their identification and geographical distribution from specimens, earlier literature, and contemporary mineralogical investigations. Despite its brevity, the work represents an early attempt to inventory Mexico’s mineral resources according to systematic mineralogical nomenclature rather than merely their economic uses. Of gemological interest are occurrences of precious and ornamental materials among the minerals listed, providing evidence for the state of knowledge of Mexican gem and lapidary resources in the mid-nineteenth century. The catalogue is an early contribution by Antonio del Castillo, who later became one of Mexico’s leading geologists and mineralogists, and is useful for tracing the development of systematic mineralogy and mineral-resource documentation in Mexico.

Travels in the Central Parts of Indo-China (Siam), Cambodia, and Laos, during the Years 1858, 1859, and 1860

Book
Mouhot, H. (1864) Travels in the Central Parts of Indo-China (Siam), Cambodia, and Laos, during the Years 1858, 1859, and 1860. London, John Murray, 2 Vols., xix, 303, viii, 301 pp.
Record No. 2833  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Mouhot’s posthumously published account records his travels through Siam, Cambodia, and Laos between 1858 and 1860, combining personal narrative with observations on geography, natural history, peoples, customs, commerce, and antiquities. Particularly celebrated are his descriptions and illustrations of the monuments of Angkor, which played an important role in bringing the Khmer ruins to wider European attention. Of gemological interest are observations on precious materials, jewelry and personal ornament, mineral resources, and the use of precious stones and pearls in royal and religious contexts; at Angkor, for example, he describes figures represented with elaborate headdresses apparently composed of precious stones, pearls, gold, and silver. The work also contains extensive natural-history observations and, in the second volume, scientific appendices describing specimens collected during his journeys. Published after Mouhot’s death near Luang Prabang in 1861 and prepared from his journals and papers by his brother Charles, the two-volume work is an important firsthand source for the natural history and material culture of mainland Southeast Asia in the mid-nineteenth century.

Notes on Ceylon and its affairs: during a period of thirty-eight years, ending in 1855; to which are appended some observations on the antiquity of Point de Galle and on the pearl fishery

Book
Steuart, J. (1862) Notes on Ceylon and its affairs: during a period of thirty-eight years, ending in 1855; to which are appended some observations on the antiquity of Point de Galle and on the pearl fishery. London, privately published, 174 pp.
Record No. 16852  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Steuart presents observations on Ceylon (Sri Lanka) drawn from thirty-eight years of residence and experience on the island, discussing its colonial administration, economy, agriculture, commerce, society, and historical development up to 1855. Of particular gemological interest is the appended account of the Ceylon pearl fishery, in which he discusses the celebrated pearl banks of the Gulf of Mannar, their history and administration, the pearl oyster, the organization and conduct of the fisheries, and the economic uncertainties caused by fluctuations in the oyster populations. The work provides a valuable firsthand perspective on one of the world’s historically most important sources of natural pearls and complements the contemporary scientific investigations of the Ceylon pearl oyster by E.F. Kelaart and others.

Ueber die Prüfung. der. Mineralien auf ihren Wassergehalt

On the testing of minerals for their water content
Journal Article
Fischer, H. (1862) Ueber die Prüfung. der. Mineralien auf ihren Wassergehalt. [On the testing of minerals for their water content] Berichte über die Verhandlungen der naturforschenden Gesellschaft zu Freiburg, No. 25, pp. 400–402.
Record No. 10933  |  Sinkankas/Born No.: NIS/NIB  |  Language: in German  |  RWHL
Fischer discusses methods for testing minerals for the presence of water, particularly the water released when specimens are heated. He considers the practical difficulties of distinguishing structurally or chemically bound water from moisture and describes procedures for detecting the small quantities evolved from mineral samples. The note reflects the increasing importance of chemical and blowpipe tests in nineteenth-century mineral identification and analysis. Of relevance to gemology and Fischer’s later research on jade and prehistoric stone implements, determination of water content provided an additional means of characterizing minerals and distinguishing superficially similar substances. The paper is a brief contribution to analytical mineralogy rather than a study devoted specifically to gemstones.

Report on the Trade and Resources of the Countries on the North-western Boundary of British India

Book
Montgomery, R. and Davies, R.H. (1862) Report on the Trade and Resources of the Countries on the North-western Boundary of British India. Lahore, Printed at the Government Press, 377 pp. (see pp. 239–240).
Record No. 7460  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Montgomery and Davies compile official information on the commerce, communications, products, and economic resources of the territories lying beyond the north-western frontier of British India, including Afghanistan, Kashmir, the Punjab frontier regions, and the trade routes leading toward Central Asia. Based largely on reports from political officers, merchants, travellers, and local informants, the volume describes principal markets, caravan routes, imports and exports, duties, currencies, and commodities moving between India, Afghanistan, Turkistan, Persia, and adjoining regions. Of particular gemological importance are references to precious stones and mineral products entering these trading networks, including the celebrated rubies or “Balas rubies” of Badakhshan, lapis lazuli, turquoise, and other valuable materials. The report is a useful primary source for reconstructing the mid-nineteenth-century Central Asian gem trade and the routes by which stones from Afghanistan and the Pamir-Badakhshan region reached the markets of British India.

Le Lapidaire du Quatorzième Siècle

The Lapidary of the Fourteenth Century
Book
Sotto, I., del (1862) Le Lapidaire du Quatorzième Siècle. [The Lapidary of the Fourteenth Century] Vienna, Impremerie Impériale et Royale de la Cour et de l’État, 215 pp.
Record No. 5193  |  Sinkankas/Born No.: 6254; NIB  |  Language: in French  |  RWHL
Del Sotto publishes and studies a fourteenth-century French lapidary, providing a nineteenth-century edition of a medieval text devoted to precious stones and the properties traditionally attributed to them. The lapidary describes numerous stones, their names, appearance, supposed geographical origins, and methods of recognition, together with the medicinal, protective, magical, and astrological virtues they were believed to possess. As was characteristic of medieval lapidary literature, empirical observations concerning minerals are interwoven with traditions inherited from classical, biblical, Arabic, and earlier medieval authorities. The volume is particularly valuable for the history of gemology because it preserves medieval gemstone nomenclature and beliefs and illustrates how precious stones were understood before the development of modern mineralogical classification. Del Sotto’s edition also provides a useful philological source for tracing the transmission and changing meanings of European gemstone names.

Nicaragua: Its People, Scenery, Monuments, Resources, Condition, and Proposed Canal

Book
Squirer, E.G. (1860) Nicaragua: Its People, Scenery, Monuments, Resources, Condition, and Proposed Canal. New York, Harper & Bros., 691 pp.
Record No. 16715  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
This revised and expanded account of Nicaragua by American diplomat and archaeologist Ephraim George Squier describes the country’s geography, peoples, natural resources, antiquities, economy, political condition, and prospects for an inter-oceanic canal. Drawing on Squier’s travels and diplomatic service in Central America, it includes extensive observations on indigenous cultures and archaeological remains, with descriptions and illustrations of monuments, sculptures, pottery, stone implements, and personal ornaments. Of particular relevance to gemological and jade studies are references to pre-Columbian objects fashioned from valued green stones and other lapidary materials, as well as observations on Nicaragua’s mineral resources and indigenous use of stone. The volume is also important for documenting nineteenth-century interpretations of Central American antiquities before the development of modern archaeological methods. As a substantially revised, single-volume successor to Squier’s 1852 Nicaragua: Its People, Scenery, Monuments, and the Proposed Inter-oceanic Canal, it provides a useful early source for the archaeology, mineral resources, and material culture of Nicaragua.

The Lake Regions of Central Africa

Book
Burton, R.F. (1860) The Lake Regions of Central Africa. New York, Harper & Bros., 572 pp.
Record No. 7950  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Burton recounts the East African expedition of 1857–1859 undertaken with John Hanning Speke, during which Europeans first documented Lake Tanganyika and gathered information on the interior of eastern and central Africa. He describes the routes from the Zanzibar coast through present-day Tanzania, the geography and peoples encountered, political conditions, natural history, and the extensive caravan trade linking the African interior with the Indian Ocean. Of particular relevance to gemological and mineralogical history are observations on mineral resources, ornaments, beads, and other valued materials employed in local and long-distance trade. Burton gives especially detailed attention to the commercial importance of beads as currency and barter goods, recording their varieties, colors, names, relative values, and differing regional preferences. The work provides valuable evidence for nineteenth-century East African trade networks and the role played by beads, ornaments, metals, ivory, and other prestige materials in exchanges between coastal merchants and communities of the interior.

Ricerche critico-bibliographiche intorno alla Storia naturale del Messico di Fr. Hernandez esposta in dieci libri dat N.A. Recchi ed illustrata dagli accademici Lincei

Critical-bibliographical research around the Natural History of Mexico by Fr. Hernandez exhibited in ten books dat N.A. Recchi and illustrated by Lincei academics
Journal Article
Proja, S. (1860) Ricerche critico-bibliographiche intorno alla Storia naturale del Messico di Fr. Hernandez esposta in dieci libri dat N.A. Recchi ed illustrata dagli accademici Lincei. [Critical-bibliographical research around the Natural History of Mexico by Fr. Hernandez exhibited in ten books dat N.A. Recchi and illustrated by Lincei academics] Atti Dell’ Accademia Pontificia de’ Nuovi Lincei, pp. 441–477.
Record No. 7356  |  Sinkankas/Born No.: NIS/NIB  |  Language: In Italian  |  RWHL
Proja presents a critical and bibliographical study of Francisco Hernández’s Natural History of Mexico and of the complex history by which Hernández’s sixteenth-century investigations were edited by Nardo Antonio Recchi and subsequently published and augmented by members of the Accademia dei Lincei. He examines the surviving manuscripts, editions, editorial interventions, and circumstances surrounding the preparation of the celebrated 1651 Rerum medicarum Novae Hispaniae thesaurus, attempting to distinguish Hernández’s original material from the contributions of Recchi and the Lincean scholars. The study is valuable for establishing the textual history and transmission of one of the earliest major European scientific accounts of the natural products of New Spain. Of gemological relevance, Hernández’s work included Mexican minerals and stones alongside its much more extensive treatment of plants and animals; Proja’s bibliographical analysis therefore helps establish the provenance and authority of early European descriptions of indigenous Mexican mineral materials.

Analysis and extracts of كتاب ميزان الحكمة Book of the Balance of Wisdom, an Arabic work on the water-balance written by al-Khâzinî in the Twelfth Century

Journal Article
Khanikoff, N. (1860) Analysis and extracts of كتاب ميزان الحكمة Book of the Balance of Wisdom, an Arabic work on the water-balance written by al-Khâzinî in the Twelfth Century. Journal of the American Oriental Society, Vol. 6, pp. 1–128.
Record No. 4577  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Khanikoff presents an extensive analysis and extracts from al-Khāzinī’s twelfth-century Arabic Kitāb Mīzān al-Ḥikma [Book of the Balance of Wisdom], an important medieval treatise on balances, hydrostatics, and the determination of specific gravity. The work describes the construction and operation of highly sensitive balances, methods of weighing substances in air and water, and procedures for determining the specific gravities of metals, minerals, precious stones, and liquids. Of particular gemological importance are numerical data for precious stones and minerals—including ruby, emerald, diamond, sapphire, and quartz—and discussions of their identification by density. Khanikoff also examines al-Khāzinī’s reliance on earlier Greek and Islamic scientific traditions, particularly Archimedes and al-Bīrūnī, whose experimental determinations of specific gravity are preserved in the treatise. The paper provides an important nineteenth-century Western account of medieval Islamic achievements in quantitative mineralogy and demonstrates the sophisticated application of hydrostatic weighing to the examination and identification of gemstones centuries before the development of modern gemology.

Antique Gems: Their Origin, Uses and Value

Book
King, C.W. (1860) Antique Gems: Their Origin, Uses and Value. London, John Murray, 498 pp.
Record No. 2800  |  Sinkankas/Born No.: 3396; NIB  |  RWHL
Sinkankas: This is King’s first book publication on a subject that he took up early in his career and pursued with single-minded persistence throughout his life. As a first effort, it leaves much to be desired, not because of a lack of information—which is still very useful—but because, as Vinet (1663) notes, it is very difficult to analyze. Faced with the wealth of data uncovered in his solitary studies at Cambridge, he crammed as much as he could into a single volume but failed to organize it well, resulting in a text that is often confusing to the reader. The introduction cites Goethe’s views on the usefulness of studying antique engraved gems and offers a short history of the glyptic art. Five engraved plates, praised by Vinet for their quality and fidelity to the originals, are inserted after the table of contents and explained in accompanying text, with many more single gems in wood engravings scattered throughout the book or used as head- or tailpieces. The first section of the text describes the materials of gems, including notes on minerals and rocks used and possible sources of rough, with some useful gemological information based on King’s research into Pliny’s Natural History and other ancient sources; it also includes remarks on pastes, gem impressions, and forms of gems. The second section explores art as displayed in gems, beginning with tests of antiquity and instruments used in engraving—helpful for determining age—and continues with essays on styles, symbolism, and subjects as assigned to various cultures over time. This section also contains diverse topics such as rings, “flexible glass,” names of artists, coin-dies, famous collections, and other fragments of knowledge that should have been better organized. The third section addresses the subjects depicted on gems, while the final section, another catch-all, considers the mystical virtues of gems and provides King’s English translation of Marbodeus’ celebrated poem on gemstones (pp. 391–417), along with a translation of parts of Orpheus’ poem on stones (pp. 420–426, passim), interspersed with descriptions of gemstones as given in Camillus Leonardus’ Speculum Lapidum (pp. 418–428, passim). The last part of this section includes a brief commentary on books concerning engraved gems, though it treats only a few of the most important; King would later publish a much larger bibliography in his Antique Gems and Rings. The appendix covers a variety of topics, including tools of the ancient engraver, the Sassanian alphabet, and notes on earlier statements in the text. The encyclopedic, albeit confused, nature of this work led A. Furtwängler (Die antiken Gemmen, vol. 3, p. 433) to be less than generous in his review, noting the “confusion” in this and subsequent works by King and suggesting that this initial treatise gave rise to all of King’s later books of the following decade, such as The Natural History, Ancient and Modern, of Precious Stones (1865), which developed from the gemstone section, and The Gnostics and Their Remains (1864, 1887), which stemmed from the mystical properties section. Furtwängler criticized the “dilettante” character of King’s works—crammed with unplanned information—but admitted that they still contain much that is worthwhile. Zazoff, in Gemmensammler, argues that Furtwängler went “too far” in his critique. Despite these adverse remarks, it remains true that King, more than anyone else, was the first English writer to assemble a major body of information on engraved gems in one place and was largely responsible for sparking interest in this branch of ancient art among readers in Britain and America.

Gems and Jewels: Their History, Geography, Chemistry, and Ana

Book
Barrera, A., de (1860) Gems and Jewels: Their History, Geography, Chemistry, and Ana. London, Richard Bentley, 382 pp.
Record No. 2707  |  Sinkankas/Born No.: 409; NIB  |  RWHL
De Barrera presents a popular but wide-ranging survey of gemstones and jewelry, combining their history, geographical sources, physical and chemical properties, valuation, cutting, trade, and use in personal ornament. Individual sections treat the principal gems—including diamond, ruby, sapphire, emerald, topaz, garnet, amethyst, turquoise, opal, pearl, and other ornamental materials—with accounts of famous specimens, historical traditions, mining localities, and contemporary commercial practices. The book also discusses methods of distinguishing gems, their hardness, specific gravity, color, and composition, together with imitation stones and aspects of lapidary work and jewelry manufacture. Drawing extensively on earlier mineralogical, historical, and travel literature, the volume provides a useful picture of popular and commercial gemological knowledge in Britain around the middle of the nineteenth century, before gemology emerged as a distinct scientific discipline.

Anthropologie der Naturvölker

Anthropology of Indigenous Peoples
Book
Waitz, T. (1859–1872) Anthropologie der Naturvölker. [Anthropology of Indigenous Peoples] Leipzig, Fleischer, 6 Vols. (see Vol. 4, pp. 28, 180–186).
Record No. 7987  |  Sinkankas/Born No.: NIS/NIB  |  Language: in German  |  RWHL
Waitz’s Anthropologie der Naturvölker is an ambitious six-volume comparative study of the peoples and cultures of the world, combining physical anthropology, ethnography, linguistics, history, religion, and material culture. The series appeared between 1859 and 1872; after Waitz’s death in 1864 it was continued by Georg Gerland. Volumes 3–4, Die Amerikaner (1862–1864), are devoted to the indigenous peoples of the Americas, with Volume 4 treating Mexico, Central America, the Chibcha region, and Peru. Of particular relevance to gemological and jade studies are Waitz’s accounts of Aztec and other Mesoamerican material culture, including precious objects, ornaments, stoneworking, metals, and valued green stones, assembled from early Spanish chronicles and nineteenth-century archaeological and ethnographic scholarship. The work is useful for tracing how indigenous American uses of precious and ornamental materials were understood in European scholarship during the formative period of scientific anthropology and archaeology.

Die Spuren der aztekifchen Sprache im nördlichen Mexico und höheren amerikanifchen Norden

The traces of the Aztec language in northern Mexico and higher American north
Journal Article
Buschmann, J.C.E. (1859) Die Spuren der aztekifchen Sprache im nördlichen Mexico und höheren amerikanifchen Norden. [The traces of the Aztec language in northern Mexico and higher American north] Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, Vol. 1854, Supplement, 819 pp. (see p. 161).
Record No. 7469  |  Sinkankas/Born No.: NIS/NIB  |  Language: in German  |  RWHL
Buschmann presents an extensive comparative linguistic investigation of the geographical spread and relationships of Nahuatl (Aztec) and related languages, tracing linguistic evidence northward from central Mexico through northern Mexico and into the southwestern and western regions of North America. Using vocabularies, place names, early historical accounts, and comparative word lists, he attempts to identify relationships between Nahuatl and the languages of indigenous peoples farther north and to reconstruct patterns of migration and cultural contact. Of particular relevance to gemological history, p. 161 discusses terminology associated with chalchihuitl, the highly valued green or blue-green stone of the ancient Mexicans, in connection with indigenous mineral and color vocabulary. The work is valuable for the nineteenth-century history of attempts to interpret Nahuatl gemstone terminology and the geographical and linguistic distribution of terms associated with precious green stones.

Ceylon: An Account of the Island, Physical, Historical and Topographical

Book
Tennent, J.E. (1859) Ceylon: An Account of the Island, Physical, Historical and Topographical. London, Longman, Green, Longman, and Roberts, 2 Vols., 702 pp.
Record No. 1691  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Tennent presents a comprehensive account of Ceylon (Sri Lanka), treating its physical geography, geology, natural history, history, antiquities, population, economy, and commerce. Based on his years in the colonial administration and extensive documentary research, the work contains substantial information on the island’s natural resources and traditional industries. Of particular gemological importance are descriptions of Ceylon’s celebrated precious stones—including sapphire, ruby and other corundum, cat’s-eye, spinel, garnet, zircon, and tourmaline—their occurrence, recovery from gem-bearing gravels, and aspects of the contemporary gem trade. Tennent also discusses pearls and the historically important pearl fisheries of the Gulf of Mannar, including the pearl oyster, fishing operations, and organization of the fisheries. The work is an important mid-nineteenth-century source for the history of Sri Lankan gemstones, gem mining, and pearl production.

Analysis and extracts of ﺘﺎﺏ ﻣﻴﺰﺍﻥ ﺍﻟﺤﻜﻤﺔ – Book of the Balance of Wisdom, an Arabic work on the water-balance, written by al-Khazini in the twelfth century

Journal Article
Khanykov, N.V. (1858) Analysis and extracts of ﺘﺎﺏ ﻣﻴﺰﺍﻥ ﺍﻟﺤﻜﻤﺔ – Book of the Balance of Wisdom, an Arabic work on the water-balance, written by al-Khazini in the twelfth century. Journal of the American Oriental Society, Vol. 6, pp. 1–128.
Record No. 28391  |  Sinkankas/Born No.: NIS/NIB  |  RWHL
Khanykov presents an extensive analysis, translation, and series of extracts from al-Khāzinī’s twelfth-century Arabic Kitāb Mīzān al-Ḥikma [Book of the Balance of Wisdom], a major medieval treatise on hydrostatics, specific gravity, and the construction and use of balances. The work describes sophisticated balances designed for determining the relative weights and specific gravities of substances in air and water, discusses principles derived from Archimedes and earlier Greek and Islamic scholars, and preserves information from works otherwise lost or imperfectly known. Of particular gemological importance are tables and discussions of the specific gravities of minerals, metals, and precious stones, including ruby, sapphire, emerald, diamond, quartz, and other materials, together with methods for distinguishing substances through quantitative measurement. Khanykov compares al-Khāzinī’s results with those attributed to earlier investigators, notably al-Bīrūnī, demonstrating the high level of experimental precision achieved by medieval Islamic scientists. The paper provides one of the earliest substantial European-language accounts of The Book of the Balance of Wisdom and is an important source for the history of hydrostatics, mineralogy, and quantitative gem testing.

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