Leopard Skin Rhyolite Rough Chunk! Opalized Wood This lot is from the

This lot is from the last mining trip

It is a very rare form of natural volcanic glass Obsidian foun din Mexico

The display potential and even cabbing potential is sky high

Utah Raspberry Agate is a gorgeous moss agate from Utah

They should cut some excellent slabs for cabs

Leopard Skin Rhyolite Rough Chunk! Opalized Wood This lot is from theLeopard Skin Rhyolite is a depleted volcanic rhyolite formation that tends to be very solid and takes a great polish! It is well known for its oolitic like appearance of tiny orb like structures, and its blend of an interesting pattern and colors which form leopard print like patterns. This material is getting pretty hard to come by, and when you see it, you certainly don't want to pass it up! Leopard Skin Rhyolite tends to work up very well! Weight: