Minerals

CROSSITE (Na2(Mg,Fe)3(Al,Fe)2Si8O22(OH)2)
Class: silicate
Rarity: Very Rare Crystal:  crystal with a unknown habit 
Colour: blue;   Lustre: unknown;   Fracture: unknown;  
Hardness - between 0 and: 10;   Density - between 3.16 and: 3.16
Dana number: 577

METAROSSITE (CaV2O6.2(H2O))
Class: phosphate
Rarity: Very Rare Crystal:  crystal with a unknown habit 
Colour: yellow;   Lustre: pearly vitreous;   Fracture: unknown;  
Hardness - between 1 and: 2;   Density - between 0 and: 24
Dana number: 725

ROSSITE (CaV2O6.4(H2O))
Class: phosphate
Rarity: Very Rare Crystal:  crystal with a unknown habit 
Colour: yellow;   Lustre: pearly vitreous;   Fracture: unknown;  
Hardness - between 2 and: 3;   Density - between 2.45 and: 2.45
Dana number: 725




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