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Keiviite-(Y)

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SMM679492

Keiviite-(Y)

Description Tabs

Description
Locality: 
Høgetveit Feldspar Quarry, Evje og Hornnes, Agder, Norway
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 0.7 × 0.5 cm
Description

Dark-brown keiviite-(Y).

Boxed with Label
Mineral Data
What's on the rock

Keiviite-(Y)

Formula: 
(Y,Yb)2[Si2O7]
Strunz: 
9.BC.05
Hardness: 
4.0 - 5.0
Type Locality: 
Ploskaya Mt, Western Keivy Massif, Keivy Mountains, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

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