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Kaersutite Phlogopite & Nepheline

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DPJ785012

Kaersutite Phlogopite & Nepheline

Description Tabs

Description
Locality: 
Nickenicher Sattel, Nickenich, Andernach, Mayen-Koblenz, Rhineland-Palatinate, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 1.5 cm
Weight: 
12.00gr
Description

kaersutite, phlogopite and nepheline on matrix

Mineral Data
What's on the rock

Kaersutite

Formula: 
{Na}{Ca2}{Mg3AlTi}(Al2Si6O22)O2
Strunz: 
9.DE.15
Crystal System: 
Monoclinic
Hardness: 
5.0 - 6.0
Type Locality: 
Qaarsut (Kaersut), Uummannaq (Umanak), Qaasuitsup, Greenland

Phlogopite

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

Nepheline

Formula: 
(Na,K)AlSiO4
Strunz: 
9.FA.05
Hardness: 
5.5 - 6.0
Type Locality: 
Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

 Les minerals Provenant de la et en Micromounts cristalisés Découvertes Principalement Particulier