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Nefedovite & Villiaumite

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GMN125033

Nefedovite & Villiaumite

Description Tabs

Description
Locality: 
Koashva Mountain, Khibiny Massif, Murmansk Oblast, Russian Federation
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1 × 1 cm
Description

Colourless , white massiv nefedovite, with dark red villiaumite cleavage fragments.

Mineral Data
What's on the rock

Nefedovite

Formula: 
Na5Ca4(PO4)4F
Strunz: 
8.BO.30
Hardness: 
4.5
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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