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Stilbite

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AMM1169758

Description Tabs

Description
Locality: 
St Gotthard Road Tunnel South, Airolo, Leventina, Ticino, Switzerland
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 4 × 2 cm
Description

Fine specimen with lots of white to pale yellowish stilbite crystal aggregates on matrix. The stilbite crystals are mainly located in the center of the specimen and are spread on the back of the specimen in numerous small cavities. This is an old and rarely seen specimen from a special locality.

The specimen comes from the collection of Dr. G. Jung, who received it from A. Kipfer in 1976.

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This auction exclusively features large collection specimens, with a minimum size of 3 centimetres (most pieces are significantly larger). These are exceptional or unusual collection specimens from times gone by, some with historical labels and, in most cases, with detailed information about their previous owners and other interesting facts.

Mineral Data
What's on the rock

Stilbite

Synonym Of: 

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0

Stilbite-Na

Formula: 
(Na,Ca,K)6-7[Al8Si28O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Hardness: 
3.5 - 4
Colour: 
White
Streak: 
White

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$10
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Start 15 Mar 18:00
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Shipping Information

Postage Area Price
Germany (insured parcel)
6.50
Worldwide (tracked)
10
USA (tracked)
12
USA (tracked, > 0,5 kg)
22
European Union (tracked, > 1 kg)
18

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Accepted payment methods: PayPal, bank transfer.

Money back guarantee is valid until 14 days after receiving the payment. The refund will be initiated immediately upon receiving the minerals back. Due to the return time, there may be a delay in the refund. 

Bid History

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