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Microcline Fluorite Clinozoisite & Chlorite

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AKP966535

Microcline Fluorite Clinozoisite & Chlorite

Description Tabs

Description
Locality: 
Borów IA Quarry, Kostrza, Świdnica County, Lower Silesian Voivodeship, Poland
Class: 
Massive/Crystalline
Size Range: 
Museum (18cm plus)
Size: 
18 × 7 × 6.5 cm
Weight: 
1 160.00gr
Description

Lustrous microcline crystals with fluorites and clinozoisites, covered with 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

Fluorite

Formula: 
CaF2
Strunz: 
3.AB.25
Crystal System: 
Isometric
Hardness: 
4.0
Streak: 
White
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Clinozoisite

Formula: 
{Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Strunz: 
9.BG.05a
Hardness: 
7.0
Type Locality: 
Gösleswand (Goslerwand), Prägraten, Virgen Valley, East Tyrol, Tyrol, Austria

Chlorite

Synonym Of: 

Chlorite Group

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

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