Botswana Agate Rough - Old Stock Deep Blue with Well-Defined Shadow Lines quite nice cabochon this represents collecting history and

this represents collecting history and increasing rarity

Psilomelane Marcasite Slab – metallic plume – rare manganese oxide material

Weight: Approx 10 lbs 3

Formed through silica-rich deposits

obsidian can break sharp

Botswana Agate Rough - Old Stock Deep Blue with Well-Defined Shadow Lines quite nice cabochon this represents collecting history andBotswana Agate Rough Deep Blue with Well Defined Shadow Lines Old Stock African This gorgeous old stock Botswana Agate shows the deep blue coloration with well defined shadow lines that arent often seen in this material. The shadow banding gives the piece a striking optical quality. A solid cutter that should produce multiple stunning slabs for cabochons. SPECIFICATIONS Material: Natural Botswana Agate Dimensions: 85mm x 47mm x 31mm (Inches 3. 3" x 1.