4.77CT LEMON CHRYSOPRASE (N)
4.77CT LEMON CHRYSOPRASE (N) Details: GEMSTONE LEMON CHRYSOPRASE ORIGIN AUSTRALIA CARAT WEIGHT 5.5000CTS (AVG) SIZE 14.00 X 10.00MM FAMILY CHALCEDONY HARDNESS 6.5 SPECIFIC GRAVITY 2.59 - 2.64 REFRACTIVE INDEX 1.53 - 1.55 CRYSTAL GROUP TRIGONAL OPTICAL PROPERTIES VITEROUS TO WAXY LUSTRE CARE NOâ?¦