Kambaba Jasper, Tumbling Rough, 5 lb lot From Asia and abalone shells

and abalone shells

is actually a rhyolite found in volcanic rock

often worn by travelers

INT182db Intarsia Drilled Bead features maroon

Weight: 12

Kambaba Jasper, Tumbling Rough, 5 lb lot From Asia and abalone shellsKambaba Jasper, widely believed to be a stromatolite (similar to fossilized algae), is actually a rhyolite found in volcanic rock. It has a solid medium to forest green background, with black circular formations caused by amphibole needles. From Madagascar. Shown wet in photo. Ranks about 6 on Mohs Hardness Scale. Size ranges from 0. 5" 2" (tumbling size). Looking for larger rough? See Kambaba Jasper, Rough Rock, per lb