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Niobophyllite Quartz & Feldspar

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POL969698

Niobophyllite Quartz & Feldspar

Rare Mineral

Description Tabs

Description
Locality: 
Mount Malosa, Zomba, Southern Region, Malawi
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 2.9 × 1.9 cm
Description

Beautiful and rich specimen of very rare Niobophyllite crystals on Smoky Quartz crystal from famous Mount Malosa in Malawi.

Mineral Data
What's on the rock

Niobophyllite

Formula: 
(K,Na)3(Fe,Mn)6(Nb,Ti)2Si8(O,OH,F)31
Strunz: 
9.DC.05
Hardness: 
3.0 - 4.0
Type Locality: 
Mann 2 (Ten Mile Lake), Seal Lake alkaline complex (Letitia Lake), Labrador, Newfoundland and Labrador, Canada

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Feldspar

Group Parent: 
Feldspar Group

Current price

$

Starting price

$60
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Start 21 Mar 18:00
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Shipping Information

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$12
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$4

Seller Information

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We want you to be pleased with your purchase. If for any reason you are not completely satisfied, you may exchange or credit your purchase. If a package is lost or damaged, please report the problem immediately.

Any questions or comments please email us at: [email protected]

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