Black Onyx Extra Quality Tumbled Gemstones from Brazil 1 LB.
$15.23
Sale price
$15.23
Regular price
$14.96
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Black Onyx Extra Quality Tumbled Gemstones from Brazil 1 LB.
$15.23
Sale price
$15.23
Regular price
$14.96
Quantity: 1 Pound
Pieces measure approximately 30-50mm
Black Onyx is a variety of the mineral chalcedony, part of the quartz family. It is characterized by its deep black color, often with a white banding or layers.