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Jahnsite-(MnMnMn)

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JYJ761969

Jahnsite-(MnMnMn)

Description Tabs

Description
Locality: 
Fabulosa Mine, Larecaja Province, La Paz Department, Bolivia
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.3 × 2 × 1.3 cm
Description

Pale yellow EDS & Raman confirmed jahnsite-(MnMnMn) associated with green libethenite, phosphosiderite and grey metallic stannite.

Rare mineral, analysis on request. 

 

Mineral Data
What's on the rock

Jahnsite-(MnMnMn)

Formula: 
{Mn2+}{Mn2+}{Mn2+2}{Fe3+2}(PO4)4(OH)2·8H2O
Strunz: 
8.DH.15
Crystal System: 
Monoclinic
Hardness: 
4.0
Type Locality: 
Stewart Mine (MS 6162; Stewart Lithia mine), Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala District, San Diego Co., California, USA