By Robert E. Kane, Shane F. blcClurel Robert C.
Vietnam, range from 0.33 10 1.94 ct. Jewelry pro- vided by the Gold Rz~sh, North~idge, CA; photo by Shone McClure. able potential for ruby and sapphire elsewhere in Vietnam. Currently however! the Di Linh/Binh Dien sapphire mine) in the Lam Dong Province of …Get Price