4.1" Polished Mushroom Jasper Section w/ Rare Amethyst - Arizona

Polished Mushroom Jasper Section w/ Rare Amethyst - Arizona #299291

This is a beautiful polished section of mushroom jasper collected near Phoenix, Arizona. It features a pocket of purple amethyst which is extremely rare to see in this material. The polished face measures 4.1 x 2.9", and the specimen is just over 1.2" thick.

Comes with an acrylic display stand.

Mushroom Jasper, also known as "Mushroom Rhyolite", is the name for an orbicular rhyolite found in several areas northwest of Phoenix, Arizona. Often, formations of quartz and agate can be found throughout these specimens. In some instances these quartz pockets will contain purple amethyst crystals. This rhyolite earns its name after the earthy brown- to green-colored orbicular formations that, in many cases, have the appearance of a mushroom cap.

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