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Marialite With Phlogopite

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KRM179000

Marialite With Phlogopite

Description Tabs

Description
Locality: 
Kiran, Kokcha Valley, Khash & Kuran Wa Munjan District, Badakhshan Province, Afghanistan
Size Range: 
Miniature (4.5-7 cm)
Size: 
4 × 6 × 3 cm
Description

 Well terminated gemmy marialite incombination with gemmy phlogopite hosts to matrix.

 

Mineral Data
What's on the rock

Marialite

Formula: 
Na4Al3Si9O24Cl
Strunz: 
9.FB.15
Hardness: 
5.5 - 6.0
Streak: 
White
Type Locality: 
Pianura, Phlegrean Fields, Naples Province, Phlegrean Volcanic complex, Campania, Italy

Phlogopite

Formula: 
KMg3(AlSi3O10)(OH,F)2
Strunz: 
9.EC.20
Crystal System: 
Monoclinic - Prismatic
Hardness: 
2.0 - 3.0
Streak: 
White
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