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Fluorite tumbled stones

Rare Cross Section of Tourmaline Polished slice of a transparent tourmaline crystal showing colorful internal zoning. The most amazing fact of this piece is the triangular pattern that appears throughout the section. Perfectly formed geometric shapes like this, naturally occurring in a mineral’s formation, are rare.

Image réduite [Dioptase-Azurite-Shattuckite-Plancheite3.jpg - 272kB]

Fire obsidian Designer Cab Oval World class Collector Quality Multi color Some of the best..32.4 ct

Fire obsidian Designer Cab Oval World class Collector von lapicarey