Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Römerite & Coquimbite & Krausite & Goldichite

Views:
Watches:
CHP895618

Römerite & Coquimbite & Krausite & Goldichite

Classic Locality

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: 
4.1 × 4 × 3 cm
Description

fantastic rich specimen with beautiful violet crystals of coquimbite with brownish-orange crystals of romerite with yellow crystals of krausite and colourless crystals of goldichite from a new wonderful finding.

c. 3751

Mineral Data
What's on the rock

Römerite

Formula: 
Fe2+Fe3+2(SO4)4·14H2O
Strunz: 
7.CB.75
Hardness: 
3.0 - 3.5
Type Locality: 
Rammelsberg Mine, Rammelsberg, Goslar, Harz, Lower Saxony, Germany

Coquimbite

Formula: 
Fe2-xAlx(SO4)3·9H2O, x ~0.5
Strunz: 
7.CB.55
Hardness: 
2.5
Streak: 
white
Type Locality: 
Coquimbo Region, Chile

Krausite

Formula: 
KFe(SO4)2·H2O
Strunz: 
7.CC.05
Crystal System: 
Monoclinic
Hardness: 
2.5
Streak: 
White
Type Locality: 
Sulphur Hole (Sulfur Hole; Sulphur pit), Mule Canyon, Yermo, Calico District (Daggett District), Calico Mts (Calico Hills), San Bernardino Co., California, USA

Goldichite

Formula: 
KFe(SO4)2·4H2O
Strunz: 
7.CC.40
Hardness: 
2.5 - 0.0
Streak: 
White
Type Locality: 
Dexter No. 7 Mine, Calf Mesa, San Rafael District (San Rafael Swell), Emery Co., Utah, USA

Seller Information

Payment options: offline, paypal_wpp, paypal_wps