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Manganoneptunite

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SER726184

Manganoneptunite

Type Locality

Description Tabs

Description
Locality: 
Malyi Kuibas Mine, Magnitogorsk, Chelyabinsk Oblast, Russian Federation
Class: 
Single Crystal
Size Range: 
Micromount (under 1cm)
Size: 
0.5 × 0.2 × 0.2 cm
Description

a tiny perfect crystal from the type locality

Mineral Data
What's on the rock

Manganoneptunite

Formula: 
Na2KLi(Mn2+,Fe2+)2Ti2[Si8O24]
Strunz: 
9.EH.05
Crystal System: 
Monoclinic
Hardness: 
5.0 - 6.0
Colour: 
Red
Type Locality: 
Maly Mannepakhk Mt (Malyi Mannepakhk Mt), Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...
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