Spectacular Velvet Obsidian Rough Flatrate! Rhodonite Measurements (inches - longest -

Measurements (inches - longest - approx):  7

Measurements (inches - longest - approx): 3

This slab has had a bad sealing job done

They first appeared during the Silurian Period (435 million to 410 million years ago) and were abundant and widespread in the seas of the Jurassic and Cretaceous periods (175 million to 65 million years ago)

for decades

Spectacular Velvet Obsidian Rough Flatrate! Rhodonite Measurements (inches - longest -This box has been hand selected to ensure each and every chunk has great velvet pattern somewhere within. These are all tumbler sized, and this is a great tumbling batch! Velvet obsidian tumbles with amazing results! Velvet Obsidian does require decent light to see the color. It is much like opal in the sense that you need bright light, and it has to be turned just right to get the flash of brilliance. Without this, it will just appear like normal