Item #2020CAB

Argulite Cabochon

Argulite comes from Utah. It is closely related to rhyolite. Both are products of sediment being super heated by lava. Also called Earthquake Jasper, a name that it was given because it's patterns were created by cracks from earthquakes which were then refused.

Measures 30 mm x 20mm x 8 mm. 
Approximately 1-1/8" x 7/8" x 5/16".