Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Beraunite & Rockbridgeite

Views:
Watches:
PJM115272

Beraunite & Rockbridgeite

Description Tabs

Description
Locality: 
Shady, Polk County, Arkansas, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.6 × 2.9 × 2.2 cm
Description

Reddish brown sprays of beraunite with black rockbridgeite and some minor green kidwellite

Mineral Data
What's on the rock

Beraunite

Formula: 
Fe2+Fe3+5(PO4)4(OH)5·6H2O
Group Parent: 
Beraunite Group
Strunz: 
8.DC.27
Crystal System: 
Monoclinic
Hardness: 
3.0 - 4.0
Type Locality: 
Hrbek Mine, Svatá Dobrotivá (St Benigna), Beroun (Beraun), Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic

Rockbridgeite

Formula: 
Fe2+Fe3+4(PO4)3(OH)5
Strunz: 
8.BC.10
Crystal System: 
Orthorhombic
Hardness: 
3.5 - 4.5
Type Locality: 
Midvale Mine, South Mountain, Midvale, Rockbridge Co., Virginia, USA
Earthstones Australia

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

All goods must be paid for prior to shipping, all bids are binding.