Black Onyx (Heat Treated) Tumbled Stones, 1/2″ — South Africa


  • Size: about 1/4″ each
  • Color: black
  • Origin: South Africa
  • Hardness: Mohs scale 7
  • Treatments: treated, polished/tumbled

69 in stock

Black Onyx (Heat Treated) Tumbled Stones, 1/2″ — South Africa

SKU TP1132021 Category Tags , , ,


Genuine Black onyx Tumbled Stones from South Africa. These are perfect for crafting, collecting, or metaphysical use.

Each stone measures about 1/2″.

Metaphysical properties: “Black onyx is known to relieve stress and balance male and female polarities. It is said to strengthen bone marrow. Aids in detachment. It enhances emotional balance and self-control while helping gain higher inspiration.” — Information from “The Chakra Awareness Guide” by A.M.I.

*Metaphysical advice is provided for curiosity only and is not intended to replace a physician’s advice.

Item pictured may not be the exact item received. We hand pick and label your tumbled gemstones.

We have more Tumbled Stones in stock — Don’t hesitate to email us at or phone us at (856)-795-5077 if you’re after something in particular.

Additional information

Weight0.06 oz
Dimensions3 × 2 × 0.25 in


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