Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Churchite-(Y) & Niobophyllite

Views:
Watches:
SER516860

Churchite-(Y) & Niobophyllite

Description Tabs

Description
Locality: 
Mount Malosa, Zomba, Southern Region, Malawi
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.1 × 3.9 × 2.5 cm
Description

White churchite Y psm after kainosite (analysed) on quartz and orthoclase with brown-red niobophyllite and aegirine

Mineral Data
What's on the rock

Churchite-(Y)

Formula: 
Y(PO4)·2H2O
Strunz: 
8.CJ.50
Crystal System: 
Monoclinic
Hardness: 
3.0
Type Locality: 
Maffei Mine (Nitzelbuch Mine), Nitzlbuch (Nitzelbuch), Auerbach, Upper Palatinate, Bavaria, Germany

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