Large Black Onyx Tumbled Gemstones

Size: 2 – 3cm

These top quality, consistently sized tumbled gemstones are supplied loose in bags of 50 to fill your own displays. The approximate stone size is 2cm – 3cm. Believed to have positive health benefits, these gemstones can be used for a variety of purposes.

Black Onyx is a type of Chalcedony that occurs naturally with tiny banded parallel layers. It is said to help with balancing and grounding.