Vigezzite

General Information:
 Chemical Formula:
(Ca,Ce)(Nb,Ta,Ti)2O6
 IMA Status:
Approved IMA 1979
Physical Properties:
 Cleavage:
[100] Distinct
 Color:
orange.
 Density:
5.54
 Diaphaniety:
Subtranslucent to Opaque
 Hardness:
4.5-5
 Luster:
Sub Metallic
 Streak:
white
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