Four Treasures Reference Database
Record No. 2454

Chatoyant phenomena – II

Journal Article
Halford-Watkins, J.F. (1942) Chatoyant phenomena – II. The Gemmologist, Vol. 12, No. 136, November, pp. 13–15.
Sinkankas/Born No.: NIS/NIB  |  RWHL
gemology, asterism, phenomena, gems