Obsidian Slabs - 1 lb lot Aventurine some with marcasite tips

some with marcasite tips

such as agates

and red agate with a vugg

This specimen Pair features white

This is a polished specimen featuring pale pink and pale blue agate with banding and a small quartz section

Obsidian Slabs - 1 lb lot Aventurine some with marcasite tipsThese Obsidian slabs are natural obsidian in primarily solid black coloring, but can have slight color variations or patterns, mostly leaning towards Mahogany Obsidian with streaks and patterns of reddish brown, or occasionally have effects like "Rainbow Obsidian" or "Midnight Lace Obsidian." Price is for 1 lb lot. Shapes, sizes, and colors will vary between each slab. Most slabs are rather small, between 1" 3" long, 5mm 8mm thick. Images show slabs