Spiderweb Obsidian Rough Chunk! Beryllium It is much like opal

It is much like opal in the sense that you need bright light

This septarian nodule is from Utah

When cut it often has a gorgeous blue agate and some very pretty banding

Winter and Fire combined

and often takes a great polish

Spiderweb Obsidian Rough Chunk! Beryllium It is much like opalSpiderweb Obsidian is a gorgeous and rare form of Obsidian from Mexico that features a creamy blue green webbing that spreads throughout the obsidian. It can cut some truly unique slabs for cabs with this crazy pattern! It is a pretty rare form of Obsidian, and certainly one you don't want to miss out on! Weight: Approx 1 lbs 4. 5 oz Measurements (inches longest approx): 4 x 2. 5 x 2. 3 I do my best to represent the stones with photos. I don't enhance