lot contains approximately 38 - 42 pieces of 1" fully polished tumbled stone
This material has not been heat treated
These Obsidian slabs are natural obsidian in primarily solid black coloring
Sheen obsidian is a type of black obsidian that formed gas bubble layers during its cooling process to create layers of metallic reflection
It is important to note
Botswali Agate, Rough Rock, 10 lb lot Books lot contains approximately 38 -Botswali Agate is a nodular agate that comes from southern Africa, near Mozambique. The outer matrix can be smooth or pitted, and generally has few windows. Inner banding is typically monochromatic with little contrast, but a small percentage of nodules can contain more vibrant coloring like orange, red, and blues. Pseudomorphic inclusions, sagenite sprays, parallax, and amethyst centers are possible. Size range: 1 2" 2" pieces Each 10lb lot has a mix