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Polyphite & Sobolevite

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PLN619810

Polyphite & Sobolevite

Description Tabs

Description
Locality: 
Alluaiv Mountain, Lovozero Massif, Murmansk Oblast, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 1.5 × 1 cm
Description

Light-brown Polyphite in the company of brown platy - sheets Sobolevite from the type locality

Mineral Data
What's on the rock

Polyphite

Formula: 
Na5(Na4Ca2)Ti2(Si2O7)(PO4)3O2F2
Strunz: 
9.BE.47
Crystal System: 
Triclinic
Hardness: 
0.0
Type Locality: 
Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

Sobolevite

Formula: 
Na13Ca2Mn2Ti3(Si2O7)2(PO4)4O3F3
Strunz: 
9.BE.37
Hardness: 
4.5 - 5.0
Type Locality: 
Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...
geo trader

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions
You can buy a lot specimens. I will give you a great combined shipping discount ! I combine the auctions. All packages are priority (7 days)