Description
Mushroom Jasper is actually a form of rhyolite and is also known as Mushroom Rhyolite. This unique material is found northwest of Phoenix, Arizona. We found this at a local rock shop and purchased all they had.
Origin: Arizona, USA
Color: Red, Pink, Brown
Approximate Mohs Hardness: 6.5-7
Treatment: Natural, Untreated
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Mushroom Jasper is actually a form of rhyolite and is also known as Mushroom Rhyolite. This unique material is found northwest of Phoenix, Arizona. We found this at a local rock shop and purchased all they had.