Formula : Al2[(OH)3/PO4] * H2O
System: orthorhombic Hardness:5½ Rarity:very rare
Strunz id:VII/D.18-10 -
PHOSPHATES, ARSENATES and VANADATES
Name origin: Named after its discovery locality, the iron deposit of Kouroudiako, located in the valley of Faleme, in Eastern Senegal.
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