Minerals and Metals in Ancient India v2.c46.s6.17
Minerals and Metals in Ancient India v2.c46.s6.17
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v2.c46.s6.17
col. Ill. 2.10 (a) Rosser Reeves Ruby (138.7 carats) from Sri Lankā — the largest and finest star ruby in the world. (b) 911 carat aquamarine from Brazil. (c) The Maharani — 58.2 carat chrysoberyl cat's eye.