Technical Specification : SiO2, Obsidian Aka Volcanic Glass: Harness - 5.5 High Luster. Matt Grey-black to Dark Black, Clear
Price : $0.40 to $2/lb depending on size, quantity, and quality.
Colors & Packaging Available : Via USPS Boxes, and or By Pallet Loads or Container Loads. I May Deliver in Person in Some Cases In
Applications : Lapidary, Jewelry, Specimens, Landscape, Tiles, Home Decor
Industries where this product is used : Lapidary, Jewelry, Specimens, Landscape, Tiles, Surfaces, Home Decor, Arts and Crafts, Knapping.
Sizes Available : 1
Special Features : From Utah's West Desert. Colors - Black, Dark Grey. Especially Nice for Knapping, Although Most of
High quality black obsidian from Utah. These form in nodules that are dense with a high luster and nice black color. Other pieces of obsidian are often not as dark black and high luster as these. Some pieces may have some fair translucency, though most pieces are moderately opaque.More...