Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Voltaite & Halotrichite

Views:
Watches:
SMM842870

Voltaite & Halotrichite

Exceptional new find

Description Tabs

Description
Locality: 
Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Lucca Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 3 × 2 cm
Description

Very good specimen with black shiny crystal groups of voltaite size 1.00 cm, together with silky-white halotrichite. Excellent!

 

 

Boxed with Label
Mineral Data
What's on the rock

Voltaite

Formula: 
K2Fe2+5Fe3+3Al(SO4)12·18H2O
Strunz: 
7.CC.25
Hardness: 
3.0 - 3.5
Type Locality: 
Solfatara di Pozzuoli, Pozzuoli, Phlegrean Fields, Naples Province, Phlegrean Volcanic Complex, Campania, Italy

Halotrichite

Formula: 
FeAl2(SO4)4·22H2O
Strunz: 
7.CB.85
Hardness: 
1.5 - 2.0
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps