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Fluornatromicrolite

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HCH603978

Fluornatromicrolite

Description Tabs

Description
Locality: 
Elba Island, Livorno Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.7 × 0.7 × 0.5 cm
Largest Crystal: 
0.05cm
Description

Analysed sample with brown coloured crystals up to 0.5 mm large on Quartz. I´m sorry, i do not know the exact location where this speciem comes from.

Mineral Data
What's on the rock

Fluornatromicrolite

Formula: 
(Na,Ca,Bi)2Ta2O6F
Strunz: 
4.DH.15
Crystal System: 
Isometric
Hardness: 
5.0 - 0.0
Colour: 
Green
Streak: 
White
Type Locality: 
Quixaba pegmatite, Quixaba, Frei Martinho, Borborema mineral province, Paraíba, Brazil

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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