San Carlos Moss Agate Rough Chunk Large Fire Obsidian is a form

Fire Obsidian is a form of Rainbow Obsidian that has a unique optical effect where the rainbow typically remains circular and shifts around the stone while turning it slowly

The Photos above are part of the lot these will be pulled from

Most are freeform cab sized rough

It is one of our hardest varieties of Kaleidoscope

San Carlos Moss Agate Rough Chunk Large Fire Obsidian is a formSan Carlos Agate is a stunning moss agate from near San Carlos, Mexico. This is a somewhat newer discovery, with gorgeous rough just now hitting the market. So far with our cutting, we have been greatly enjoying this stone, as it has some well defined moss with gorgeous coloration. It also appears it will take a nice polish. Photos are generally taken wet to simulate a polish. Weight: Approx: 10. 9 oz Measurements (inches longest approx): 3. 4 x 1. 3