Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Arrojadite-(KFe)

Views:
Watches:
SYA212034

Arrojadite-(KFe)

Type Locality

Description Tabs

Description
Locality: 
Nickel Plate Mine, Keystone, Pennington County, South Dakota, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3.5 × 2.5 cm
Description

Rich sample of gark green arrojadite-(KFe) in matrix. Older specimen from the type locality,found in the 1970ies.

Mineral Data
What's on the rock

Arrojadite-(KFe)

Formula: 
{KNa}{Fe2+◻}{Ca}{Na2◻}{Fe2+13}{Al}(PO4)11(HPO4)(OH)2
Strunz: 
8.BF.05
Crystal System: 
Monoclinic
Hardness: 
5.0
Type Locality: 
Nickel Plate Mine, Keystone, Keystone District, Pennington Co., South Dakota, USA

Seller Information

Payment options: offline, paypal_wpp, paypal_wps