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Prehnite Quartz & Babingtonite

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FRN118811

Prehnite Quartz & Babingtonite

Description Tabs

Description
Locality: 
Qiaojia County, Zhaotong Prefecture, Yunnan Province, China (Peoples Republic)
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.3 × 4.3 × 4.6 cm
Description

Cluster of transparent gemmy quartz crystal growth on both sides associate with hemisphere formation apple green prehnite crystal. You can also find micro babingtonite crystals scattered on the prehnite crystals.

Mineral Data
What's on the rock

Prehnite

Formula: 
Ca2Al2Si3O10(OH)2
Strunz: 
9.DP.20
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Karoo dolerites, Cradock, Chris Hani District, Eastern Cape Province, South Africa

Quartz

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

Babingtonite

Formula: 
Ca2(Fe,Mn)FeSi5O14(OH)
Strunz: 
9.DK.05
Crystal System: 
Triclinic
Hardness: 
5.5 - 6.0
Type Locality: 
Arendal Iron Mines, Arendal, Aust-Agder, Norway
Oriental Minerals