Kambaba Jasper, Tumbled Stone, 1 lb lot Black Tourmaline and red banding around a

and red banding around a white agate center

with the top surface cleaned to remove oxidation and sprayed to protect its color

Etched with the Flower of Life

and the last three images show examples of cut and polished Cold Mountain Thunderegg specimens

This is a polished specimen featuring translucent grey agate with a dark pink and red center

Kambaba Jasper, Tumbled Stone, 1 lb lot Black Tourmaline and red banding around aKambaba 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. This material comes from Madagascar, and takes a nice polish. 1 lb lot contains 20 30 pieces of approximately 1" fully tumbled stone