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Krautite

Year of discovery: 1975 (Sacarîmb, Romania), 2007 (Japan)

Locality list: A locality of krautite

• MnHAsO₄,H₂O
• [Mn²⁺][HAsO₄]^2-,H₂O

• Class: Arsenate - Hydrate

• Mn => Co: Cobaltkoritnigite
• Mn => Zn: Koritnigite
• Mn => Cu: Geminite

• Color: Pale pink
• Streak: White
• Luster: Resinous
• Diaphaneity: Translucent

• Cleavage: Perfect on {010} (1 plane), Good on {-101} (1 plane), Poor on {101} (1 plane)
• Hardness: 3-4
• Density: 3.3

• System: Monoclinic
• Group: 2/m, P2₁/b
• Lattice: a=8.0, b=16.0, c=6.8, β=96.6