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Polished Specimens
Beautiful Large TRUE Black Onyx Banded Agate Polished End Cut Utah
True black onyx from Utah! Banded black seam agate Old stock/Old Collection.
$185
SKU: SQ336Weight: Not listedOrigin: Utah
Shipping classstandard_small
Payment planEligible
Exact item guaranteeYes
Collector notes
True black onyx is a naturally occurring, opaque cryptocrystalline quartz (chalcedony). It is prized for its solid black color, though it can sometimes have faint, parallel white bands.
- Formation
- Not listed
- Material
- Agate/Chalcedony
- Dimensions
- Not listed
- Collector grade
- Not listed
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