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Microcline Pericline Siderite & Chlorite

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AKP965131

Microcline Pericline Siderite & Chlorite

Description Tabs

Description
Locality: 
Grabina II Quarry, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
17.5 × 17.5 × 5 cm
Weight: 
1 430.00gr
Description

Lustrous feldspars covered by siderite and chlorite.

Mineral Data
What's on the rock

Microcline

Formula: 
KAlSi3O8
Strunz: 
9.FA.30
Crystal System: 
Triclinic - Pinacoidal
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Arendal, Aust-Agder, Norway

Pericline

Variety Of: 

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Hardness: 
0.0

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White

Chlorite

Synonym Of: 

Chlorite Group

Group Parent: 
Chlorite
Crystal System: 
Monoclinic
Hardness: 
2 - 2.5
Colour: 
Green, Grey, Brown
Streak: 
colourless

Seller Information

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