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Churchite-(Y) Psm Kainosite-(Y) Pyrochlore & Zircon

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SER553229

Churchite-(Y) Psm Kainosite-(Y) Pyrochlore & Zircon

Description Tabs

Description
Locality: 
Mount Malosa, Zomba, Southern Region, Malawi
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.5 × 5.5 × 5.5 cm
Description

A rich cluster featuring white-cream churchite-Y crystals psm kainosite-Y with orange-red pyrochlore, yellow zircon and some xenotime-Y

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

Kainosite-(Y)

Formula: 
Ca2(Y,Ce)2(Si4O12)(CO3)·H2O
Strunz: 
9.CF.10
Crystal System: 
Orthorhombic
Hardness: 
5.0 - 6.0
Type Locality: 
Igletjødn feldspar quarry (Igletjern), Hæstad, Hidra (Hitterø), Flekkefjord, Vest-Agder, Norway

Pyrochlore

Synonym Of: 

Pyrochlore Group

Formula: 
A2Nb2(O,OH)6Z
Strunz: 
4
Hardness: 
5 - 5.5
Group Parent: 
Pyrochlore Group

Zircon

Formula: 
ZrSiO4
Strunz: 
9.AD.30
Crystal System: 
Tetragonal
Hardness: 
7.5
Streak: 
White