TKT106 Indochinite Tektite Bracelets with black circular formations caused

with black circular formations caused by amphibole needles

and translucent gray agate with a large opening appearing to come from a flow channel

calcite seeped into the cracks and formed calcite crystals which grew to fill the cracks

and white agate with a distinct circular formation

Obsidian is created when a volcanic flow is cooled very quickly into a natural glass

TKT106 Indochinite Tektite Bracelets with black circular formations causedIndochinites are tektites from the massive Australasian strewn field, which includes all varieties of tektites found in China, the Indochinese Peninsula, Philippines, Indonesia, Australia, and any Micronesian islands. These tektites are mostly black or very dark green, and can be in a variety of typical splash form tektites, like teardrops, spheres, ellipsoids, dumbbells, and even buttons. This piece is solid black with classic texture and pitting, in