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Natrophosphate & Villiaumite

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SKY689902

Natrophosphate & Villiaumite

Type Locality

Description Tabs

Description
Locality: 
Rasvumchorr Mountain, Khibiny Massif, Murmansk Oblast, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.1 × 0.7 cm
Description

White crystals of the rare phosphate mineral natrophosphate associated to orange villiaumite from the type locality in Rasvumchorr.

Mineral Data
What's on the rock

Natrophosphate

Formula: 
Na7(PO4)2F·19H2O
Strunz: 
8.DN.05
Crystal System: 
Isometric
Hardness: 
2.5
Colour: 
White
Type Locality: 
Material'naya Adit, Yukspor Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

Villiaumite

Formula: 
NaF
Strunz: 
3.AA.20
Crystal System: 
Isometric
Hardness: 
2.0 - 2.5
Streak: 
White
Type Locality: 
Rouma Island (Roume Island; Roma Island; Ruma Island), Los Archipelago (Los Islands), Guinea

Seller Information

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