Onyx is chalcedony quartz. Most Black Onyx that is commercially available today is colour enhanced (heated and dyed) to increase its depth of colou...
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Oval cabochon Natural green onyx - 6x4mm
Obsidian beads Tube Cylinder 15x5mm - 0.9mm hole (5)
Black Onyx Frosted round beads 8mm per strand appx 46 beads 38 cm(1 strand)
Charm Round tiny Pendant Green Onyx Set Sterling Silver flash Golden plated 8x5mm
Onyx is chalcedony quartz. Most Black Onyx that is commercially available today is colour enhanced (heated and dyed) to increase its depth of colou...
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Pendant Oval Gold Stainless Steel - Black Onyx Cabochon 20x15mm
Drop pendant Faceted onyx 11x7mm - Hole: 1mm
Onyx is chalcedony quartz. Most Black Onyx that is commercially available today is colour enhanced (heated and dyed) to increase its depth of colou...
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Black Onyx Frosted round beads 6mm - 1 strand appx 63 beads 38cm (1 strand)