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Harmotome

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QRI1169856

Description Tabs

Description
Locality: 
Whitesmith Mine, Strontian, Argyll, Scotland, United Kingdom
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.3 × 5.2 × 1.8 cm
Largest Crystal: 
0.80cm
Weight: 
54.00gr
Description

Textbook blocky white harmotome crystals populating a think matrix drusy. Great luster and excellent quality, incredibly rich, practically perfect.

Mineral Data
What's on the rock

Harmotome

Formula: 
(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] ·12H2O
Strunz: 
9.GC.10
Crystal System: 
Monoclinic
Hardness: 
4.0 - 5.0
Streak: 
White
Type Locality: 
St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany

Current price

Starting price

10
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Start 10 Mar 18:00
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Shipping Information

Postage Area Price
Italy (Pacco Celere 3)
10
Europe
18
USA
40
Australia & Oceania (Tracked; Zone 3)
24
Asia/Africa/LatAm/Rest of the world
22

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Shipping within 15 days after payment received, unless specified/agreed otherwise.

Combined shipping is possible, please inquire for details.

Bid History

Full bid history