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Sillimanite

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ADR1121402

Description Tabs

Description
Locality: 
Horcajuelo de la Sierra, Madrid, Spain
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.3 × 3.9 × 1.9 cm
Weight: 
40.00gr
Description

This sample of sillimanite, a grayish silicate with a soapy texture, orthorhombic crystal structure, and subvitreous luster, comes from the Madrid municipality of Horcajuelo de la Sierra. A very unique piece.

Mineral Data
What's on the rock

Sillimanite

Formula: 
Al2(SiO4)O
Strunz: 
9.AF.05
Crystal System: 
Orthorhombic
Hardness: 
6.5 - 7.5
Streak: 
white
Type Locality: 
Chester, Middlesex Co., Connecticut, USA

Current price

Starting price

8
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Start 15 Dec 18:00
End
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Shipping Information

Postage Area Price
Spain
7
Europe
8
Worldwide
10

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Thank you for visiting our shop.

- Pieces will be sent 48/72 hours after the payment is received.

- All of our shipments, will be done by secured mail & Track Number.

- Shipping fees does not include insurances, import duties, taxes or charges. Check with your country´s custom border. In case you want to ensure you order contact with us.

- Every mineral will be nicely packed and labelled.

- Multiple purchases will have discount on shippings if it is possible due to the weight of the pieces.

- Colour may vary due to the camera sensor.

 

Bid History

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