Carved ginko leaf pendant in green onyx 22x16mm - Hole: 1mm (1)
Since ancient times, most Black Onyx on the market has been artificially coloured to produce the colour we have today. Black Onyx is the birthstone...
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Cabochon Round Natural Green Onyx 12mm (1)
Semi-drilled green onyx teardrop bead 15x9mm - Hole: 1mm - 1.
Faceted Red Onyx Charm 3.5mm Golden Brass pin - Hole: 1mm . Sold by 5.
Faceted cube bead in tinted and heated green onyx 5x5x5mm (4) Hole : 1mm
Black Onyx Frosted round beads 4mm - 1 strand appx 92 beads 38 cm(1 strand)
Round Faceted Beads Black Onyx - 3mm Hole: 0.8mm (1 strand-39cm)
Obsidian beads Tube Cylinder 15x5mm - 0.9mm hole (5)
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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