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Gadolinite & Zinnwaldite

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SHS195385

Gadolinite & Zinnwaldite

Description Tabs

Description
Locality: 
Valleggia Valley, Bedretto Valley, Leventina, Ticino, Ticino, Switzerland
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 1 × 0.9 cm
Description

 Gadolinite and zinnwaldite on matrix

Mineral Data
What's on the rock

Gadolinite

Synonym Of: 

Gadolinite-(Ce)

Formula: 
(Ce,La,Nd,Y)2Fe2+Be2Si2O10
Strunz: 
9.AJ.20
Hardness: 
6.5 - 7.0

Gadolinite-(Y)

Formula: 
Y2Fe2+Be2Si2O10
Strunz: 
9.AJ.20
Hardness: 
6.5 - 7.0