37cts Boulder Opal Teardrop deals Pendant Cabochon from Australia

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DRILLED BOULDER OPAL PENDANT
Gemstone: Opal
Color: Blue Green
Size: 28 x 26 x 7 mm. approx.
Weight: 37.00cts approx.
Refractive Index: deals 1.37-1.47
Specific Gravity: 2.10
Mohs Hardness: 5.5 - 6.5
Birth month: October
Comment: Please note that the photos have been taken under direct sunlight. OPALS can truly be appreciated when seen under strong light conditions. This is a natural Opal Yowah stone. Source: Yowah, QLD. Australia.

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