Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Natrodufrénite

Views:
Watches:
CHP814279

Natrodufrénite

Classic Locality

Description Tabs

Description
Locality: 
Fragas da Carvalhosa Mine, Felgar, Torre de Moncorvo, Bragança District, Portugal
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 3.2 × 2 cm
Description

specimen with many wonderful dark greenish crystals of natrodufrenite on matrix.

Mineral Data
What's on the rock

Natrodufrénite

Formula: 
NaFe2+Fe3+5(PO4)4(OH)6·2H2O
Strunz: 
8.DK.15
Hardness: 
3.5 - 4.5
Type Locality: 
Pluherlin Castle, Rochefort-en-Terre, Morbihan, Brittany, France

Seller Information

Payment options: offline, paypal_wpp, paypal_wps