24.95ct Quilpie Boulder Opal Stone | #30 Obsidian the current leading theory is

the current leading theory is that heat and pressure from a meteor landing in Germany 14

stone measurement: 1

like a geode

circa 1920's

width of shank: 2

24.95ct Quilpie Boulder Opal Stone | #30 Obsidian the current leading theory isAustralian Boulder Opal: Weight (carats) 24. 95cts Dimensions (millimeters) 27. 63mm x 18. 49mm x 6. 56mm Origin Quilpie Mining District, Queensland, Australia Shape polished freeform cut Colors blue, purple Brightness of Color Play ( 1 to 5+) 1 Darkness of Body (+1 to 5 ) N A Treatments Enhancements none, natural SKU Number #30 Additional Notes: Thickness of this stone makes it a versatile option for use in rings, pendants, and bracelets. This stone