Name
ILVAITE
Variety
ILVAITE
Origin
Huanggang Mine (Ulanhad)
Inner Mongolia (China)
Hardness
5,5-6
Composition
Ca(Fe2+)2Fe3+[O|OH|Si2O7
Crystaline sys.
RHOMBIC
Size
10,5x4x4 cm
Weight
411 gr
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ILVAITE
VARIETY ILVAITE