I have been a rock hound for about 55 years, and have a wide variety of different stones, and slabs. I purchased a retail rock shop, that was in business for about 50 years, and then the owner passed away. That was in about 1975. Since then I have collected about another 35 Tons of material, most of it from my claim of 20 years at Graveyard Point. I will have a lot of different stones and slabs that I will be selling.

Large Obsidian 8.8 Pounds for knapping or slabbing..

It appears to be regular Obsidian.

Dimensions are  approximately 7 3/4in X 5in X 4 1/4in Height

Thanks for looking