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Fluorite & Thomsonite

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GMB211590

Fluorite & Thomsonite

ex.coll. I. Burvald, Norway

Description Tabs

Description
Locality: 
Tuften, Tvedalen, Larvik, Vestfold og Telemark, Norway
Size Range: 
Small cabinet (7-10 cm)
Size: 
6 × 7 × 3.5 cm
Description

An extraordinary huge fluorite crystal as cuboctahedron with a flat shape with a beautiful blue to lilac color and silky lustre. It comes with thomsonite and maybe some other unknown minerals. Not often seen in that size from the locality!

Mineral Data
What's on the rock

Fluorite

Formula: 
CaF2
Strunz: 
3.AB.25
Crystal System: 
Isometric
Hardness: 
4.0
Streak: 
White
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Thomsonite

Synonym Of: 

Thomsonite-Ca

Formula: 
NaCa2[Al5Si5O20]·6H2O
Strunz: 
9.GA.10
Hardness: 
5.0 - 5.5

Thomsonite-Sr

Formula: 
Na(Sr,Ca)2[Al5Si5O20]·7H2O
Strunz: 
9.GA.10
Hardness: 
5.0 - 0.0

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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For payment within EU money transfer is preferred:

Marco Drechsel

SPK Mittelsachsen

SWIFT/BIC-Code: WELADED1FGX

IBAN: DE49 870520004111076110