Details
A-Grade Black Onyx Stone Coin 12mm (33pce Strand) - 40cm /16'" Strand.
Onyx is a cryptocrystalline form of quartz.
Black Onyx is a stone associated with wizards and sorcerers. In classical times it was engraved with the image of Mars as an icon of courage.
In the Middle East it is believed to absorb sorrow.
Onyx is a cryptocrystalline form of quartz.
Black Onyx is a stone associated with wizards and sorcerers. In classical times it was engraved with the image of Mars as an icon of courage.
In the Middle East it is believed to absorb sorrow.
Additional Information
Stone Type | Natural |
---|---|
Common gemstone enhancement and likelihood | Dyed (Usually), Irradiation (Usually) |
Origin | World wide |
Shape | Coin |
Size | 12mm |
Mohs scale ratings (hardness) | 7 |