Moroccan Nodule Agate Slab! Lapidary Stone Slab! Bertrandite Ore Obsidian can also be great

Obsidian can also be great for knapping

This is B–C grade rough

It takes a good polish

and is a super rare lapidary material from Utah

06 (offcut)

Moroccan Nodule Agate Slab! Lapidary Stone Slab! Bertrandite Ore Obsidian can also be greatMoroccan Nodules are a form of Nodular Agate that often contains quartz and fortified Agate. They can be in a variety of colors, and you never really know what you will get until you cut them. These are a pretty hard material, and often take a great polish! Measurements (inches longest approx): 6. 1 x 3. 4 x . 19 The last photo has been taken dry so that you may see any defects. The other photos have been taken wet to simulate a polish.