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Perrierite-(Ce)

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JYJ970760

Perrierite-(Ce)

Description Tabs

Description
Locality: 
In den Dellen Quarries, Niedermendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 0.9 × 0.8 cm
Description

Brown perrierite-Ce in sanidine from the  In den Dellen quarries, Laach, Eifel Mts., Germany. 

Rare mineral. 

 

Mineral Data
What's on the rock

Perrierite-(Ce)

Formula: 
(Ce,Ca,Th)4(Fe2+,Mg)Fe3+2(Ti,Fe3+)2(Si2O7)2O8
Strunz: 
9.BE.70
Hardness: 
5.5
Type Locality: 
Nettuno, Rome Province, Latium, Italy