Four Treasures Reference Database
Record No. 2457
Coral: Its occurrence and collection
Journal Article
Halford-Watkins, J.F. (1944) Coral: Its occurrence and collection. The Gemmologist, Vol. 13, No. 153–155, April, May, June, pp. 39–41, 47, 55.
Sinkankas/Born No.: NIS/NIB | RWHL
gemology, organic gems, coral