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Phaunouxite

Year of discovery: 1980 (Gabe Gottes mine, France), 2010 (Japan)

Locality list: A locality of phaunouxite

• Ca₃(AsO₄)₂,11H₂O
• [Ca²⁺₃][(AsO₄)₂]^6-,11H₂O

• Class: Arsenate - Hydrate
• Dehydrate to Rauenthalite.

• 11H₂O => 10H₂O: Rauenthalite

• Color: Colorless
• Streak: White
• Luster: Vitreous
• Diaphaneity: Transparent

• Cleavage: No
• Density: 2.3

• System: Triclinic
• Group: (-1), P(-1)
• Lattice: a=12.6, b=12.2, c=6.2, α=88.9, β=91.7, γ=113.4