Loose Stones & Beads

Black Cabochon Opal - 3.11 ct. First Image

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Black Cabochon Opal - 3.11 ct. First Image

Black Cabochon Opal - 3.11 ct.

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Natural Red Black Opal 5.67 Ct. Oval Cabochon Shape 18 x 10.5 Mm. Unheated Gemstone (1 of 3)

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Natural Fire Red Black Opal 2.87 Ct. Oval Cabochon Shape 13.2 x 8.3 Mm. Gemstone From Ethiopia Product ID: 818724654 Product Name: Natural Opal Weight: 2.87 CT. Size: 13.2 x 8.3 x 5.5 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origi

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