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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Green onyx pendant clover cross shape 18mm - Thickness 2mm - hole: 1mm (1) lazer cup pf a perfect shape
Black onyx drop pendant 18x13mm - Hole: 1mm (1)
Faceted cube bead heated blue onyx 7x7x7mm (2)
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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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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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 (1)
Cabochon Round Natural Green Onyx 12mm (1)
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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