Leopard Skin Rhyolite Rough Chunk! Australian Outback Jasper Brazilian Agate has a very

Brazilian Agate has a very high silica content

Here is a fantastic slab of Graveyard Point Plume agate from Oregon

This old stock unidentified Petrified Wood is from an old collection and the location it was dug at is unknown to us

Weight: Approx 7

Leopard Skin Rhyolite Rough Chunk! Australian Outback Jasper Brazilian Agate has a veryLeopard 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: