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Zirconolite Var Polymignite

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SHS48248

Zirconolite Var Polymignite

Description Tabs

Description
Locality: 
Tjolling, Larvik, Vestfold og Telemark, Norway
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.5 × 4.2 × 4.5 cm
Description

Polymignite on matrix

Mineral Data
What's on the rock

Zirconolite

Formula: 
CaZrTi2O7
Strunz: 
4.DH.30
Crystal System: 
Orthorhomibic, Monclinic, Trigonal, Metamict
Hardness: 
5.5
Type Locality: 
Afrikanda Massif, Afrikanda, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

Polymignite

Variety Of: 

Zirconolite

Formula: 
CaZrTi2O7
Strunz: 
4.DH.30
Hardness: 
5.5
Formula: 
(Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O4
Crystal System: 
Orthorhombic
Hardness: 
0.0