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Harmotome

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FRR806077

Harmotome

Description Tabs

Description
Locality: 
Contrada Segani, Segàn Mountain, San Bortolo di Arzignano, Vicenza Province, Veneto, Italy
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.7 × 3.5 × 2.7 cm
Largest Crystal: 
0.80cm
Description

Fine miniature featuring three spherical aggregates of red Harmotome crystals spread inside a vug in the basaltic matrix.

Classic specimen from the Italian north eastern basaltic quarries that are for the major part today no longer producing.

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

The item can be returned for whichever reason, provided its original conditions, and within 10 days from its delivery to the Buyer. In the case of returning, the Buyer will be entitled to the refund of the item price; shipping costs will remain at the Buyer's charge in any case.