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Harmotome

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FRR859424

Harmotome

Description Tabs

Description
Locality: 
Contrada Segani, Segàn Mountain, San Bortolo di Arzignano, Vicenza Province, Veneto, Italy
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 3.5 × 2 cm
Largest Crystal: 
0.40cm
Description

Rich specimen featuring lots of bright orange/pink spherical aggregates of Harmotome, subgroup Phillipsite, scattered on basaltic matrix.

The crystals show different habits and two colors: one more intense and the other one lighter.

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.