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Rough Raw Australian Boulder Opal Lapidary Material Gem: Boulder Opal
Origin: Quilpie Queensland Australia
Weight: 7.9oz. approx.
Size: 78x42x42mm approx.
Treatment: None
Mohs: 6
Shape: Rough Chunk
Color: Multi
Purpose It is ready to be made into a gorgeous piece of fine jewelry, specimen, collection, or gift!
SKU#NEW18Comments: Colorful Surface with Colorful Runs Though Out!
https://naturalboulderopal.etsy.com