Blue Topaz Ring / แหวนบลู โทปาซ [08064482]
Name : Blue Topaz
Decorated Material : Real Silver 92.5% plated by white gold
Country of Origin : Russia U.S.S.R.
Hardness : 8 Mohs
Size of Ring Head : approx. 5x6x5 mm.
Size of Ring : Internal diameter 17 mm.