RARE Red Ribbon Obsidian Rough Chunk! Brazilian Agate with some unique pattern

with some unique pattern

The majority of these are still whole with little agate showing on the outside

Weight: Approx 20

For a long time the coprolite from this formation was thought to be pseudo-coprolite

RARE Red Ribbon Obsidian Rough Chunk! Brazilian Agate with some unique patternRed Ribbon is one of the most rare and sought after forms of Obsidian. Red Ribbon Obsidian is glass butte obsidian that will have a bright red strand or banding running through it. When cut right, this strand will run across the slab, and can create some truly captivating designer grade cabochons. Red Ribbon obsidian is not Mahogany Obsidian, and we see a lot of confusion between the two online. Once you've worked with both, it becomes easy to spot