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Magnanelliite

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SKY747860

Magnanelliite

Type Locality

Description Tabs

Description
Locality: 
Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Lucca Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 1.2 × 1 cm
Description

Outstanding acicular yellow crystals of the new and extremely rare mineral magnanelliite (IMA 2019-006) from the type and only known locality worldwide.

Magnanelliite has been named after the well known mineral collector and mineralogist Dr.Stefano Magnanelli, protagonist of exceptional finds in Monte Arsiccio mine and other parts of Tuscany. According to him, the find was strictly limited to a very small area of about 0,5 m long inside the Arsiccio mine. Authours material. Very limited find !.

Magnanelliite is a Fe-K sulphate and it is the Fe+analogue of alcaparrosaite

Mineral Data
What's on the rock

Magnanelliite

Formula: 
K3Fe3+2(SO4)4(OH)(H2O)2
Crystal System: 
Monoclinic
Type Locality: 
Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Lucca Province, Tuscany, Italy...

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