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Natrolite Thomsonite & Analcime

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RSG1043933

Natrolite Thomsonite & Analcime

Description Tabs

Description
Locality: 
Simmons Bay, Flinders Area, Victoria, Australia
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
0.5 × 1.5 × 1.2 cm
Description

Stunning natrolite sprays with what seem to be red thomsonite and analcime

In a box 2.8x2.8cm, labelled

FoV : 3.8mm

Ex Sweetman 1983

Mineral Data
What's on the rock

Natrolite

Formula: 
Na2Al2Si3O10·2H2O
Strunz: 
9.GA.05
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
Hohentwiel, Singen, Hegau, Baden-Württemberg, Germany

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

Analcime

Formula: 
Na2(Al2Si4O12)·2H2O
Strunz: 
9.GB.05
Crystal System: 
Triclinic
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
Cyclopean Islands, Acitrezza (Aci Trezza), Etna Volcanic Complex, Catania Province, Sicily, Italy

Current price

$

Starting price

$10
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Start 24 Apr 18:00
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Shipping Information

Postage Area Price
FRANCE
6
EUROPE
8
MONDE / WORLD
10

Seller Information

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Seller's terms and conditions

No refund on the items

When you win an auction, please pay within the end of the month of the auction. If you have not paid by the end of this selling period the item will be relisted or a litigation will be open.

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Bid History

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