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Mushroom Rhyolite

Mushroom Rhyolite

Mushroom rhyolite is a species of jasper or rhyolite, usually a green matrix with bubbles of gray that when cut produce images of mushrooms.

I have exactly two pieces of mushroom rhyolite, both of which originated from the same source. One of the pieces came locked into the vice of a slab saw I bought from an ad on Craigslist. The other piece was tossed in because the seller couldn't make change for a 20.

I'm told the desert out toward Wickenburg is littered with mushroom rhyolite. That's a big area so I'm not real sure where to start looking.

Mushroom Rhyolite
25x38x6 (mm)
5.00    add to cart