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Carpholite [abbr. Car ]
Year of discovery: 1817 (Horní Slavkov (Schlaggenwald), Czech), 1965 (Japan)
Locality list: A locality of carpholite
- MnAl2Si2O6(OH)4
- [Mn2+][Al3+2][(OH)4|(SiO3)2]8-
- Mn => Fe: Ferrocarpholite (Series)
- Color: Yellow
- Streak: White
- Luster: Silky
- Diaphaneity: Transparent-Translucent
- Cleavage: Imperfect on {100}, {010}, and {110} (4 planes)
- Hardness: 5-5.5
- Density: 2.9
- System: Orthorhombic
- Group: mmm, Ccca
- Lattice: a=13.8, b=20.9, c=5.1