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Humboldtine

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ADX619842

Humboldtine

Rare Mineral

Description Tabs

Description
Locality: 
Vignola Mine, Vignola-Falesina, Valsugana, Trento Province, Trentino-Alto Adige, Italy
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.8 × 3 × 2 cm
Description

One group (2 mm large) of yellow, lamellar humboldtine on the matrix.

Mineral Data
What's on the rock

Humboldtine

Formula: 
Fe2+(C2O4)·2H2O
Strunz: 
10.AB.05
Crystal System: 
Orthorhombic
Hardness: 
1.5 - 2.0
Type Locality: 
Korozluky (Kolosoruk), Most, Ústí Region, Bohemia (Böhmen; Boehmen), Czech Republic
Davide Zaccaria

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

As a mineral collector, I consider the quality of specimens and the customer service very very important, so if for every reason you have a problem with the transaction, please let me know as soon as possible. If  your specimen is damaged upon delivery, send me some photos of the minerals, possibly within 1 week, and I'll refund the cost of the damaged items.