Analcime, Stilbite, Gyrolite and Chabazite

Reference: 1862

Complex and interesting specimen from the Gordon Todd collection with a combination of two dominant analcime crystals accompanied by small crystals of Stilbite, Chabazite and Gyrolite.

Formulas:  Analcime Na₂(Al₂Si₄O₁₂) ^. 2H₂O; Gyrolite Ca₄(Si₆O₁₅)(OH)₂ ^. 3H₂O ; Stilbite (Ca_0.5,K,Na)₉(Al₉Si₂₇)O₇₂ ^. 28H₂O; Chabazite (Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ ^. 12H₂O

Status: Sold

Dimensions: 75x50x25mm

Size: Small Cabinet (S)