Opal means “Precious Stone”. It is produced by the low temperature weathering and alteration of silica rich rocks, specially around geysers and hot springs. It is one of the most fascinating gemstones. Images are for ilustration only.
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SET OF 6 PIECES
Approximate dimensions: 1 1/3” to 2 1/4”. Stone showing polished parts of Opal.
1 lbs for 1/2 dozen pieces