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Alnaperbøeite-(Ce) & Perbøeite-(Ce)

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SHS532967

Alnaperbøeite-(Ce) & Perbøeite-(Ce)

Description Tabs

Description
Locality: 
Stetind Pegmatite, Tysfjord, Nordland, Norway
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.6 × 0.3 × 0.3 cm
Description

Nice alnaperboeite and perboeite on matrix

Mineral Data
What's on the rock

Alnaperbøeite-(Ce)

Formula: 
(CaCe2.5Na0.5)(Al4)(Si2O7)(SiO4)3O(OH)2
Hardness: 
0.0
Type Locality: 
Stetind pegmatite, Tysfjord, Nordland, Norway

Perbøeite-(Ce)

Formula: 
(CaCe3)(Al3Fe2+)(Si2O7)(SiO4)3O(OH)2
Hardness: 
0.0
Type Locality: 
Hundholmen, Tysfjord, Nordland, Norway