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Gilalite Apophyllite & Apachite

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SER636953

Gilalite Apophyllite & Apachite

Type Locality

Description Tabs

Description
Locality: 
Christmas Mine, Banner District, Gila County, Arizona, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.1 × 3.1 × 2.1 cm
Description

Apple green balls of gilalite, blue balls of apachite and colourless apophyllite

Mineral Data
What's on the rock

Gilalite

Formula: 
Cu5Si6O17·7H2O
Strunz: 
9.HE.05
Crystal System: 
Monoclinic
Hardness: 
2.0
Type Locality: 
Christmas Mine (Red Bird shafts; Inspiration Mine; Hackberry shafts), Christmas, Christmas area, Banner District, Dripping Spring Mts, Gila Co., Arizona, USA

Apophyllite

Synonym Of: 

Fluorapophyllite-(K)

Formula: 
KCa4(Si8O20)(F,OH)·8H2O
Strunz: 
9.EA.15
Hardness: 
4.5 - 5.0

Fluorapophyllite-(Na)

Formula: 
NaCa4(Si8O20)F·8H2O
Strunz: 
9.EA.15
Hardness: 
4.0 - 5.0

Hydroxyapophyllite-(K)

Formula: 
KCa4(Si8O20)(OH,F)·8H2O
Strunz: 
9.EA.15
Hardness: 
4.0 - 5.0

Apachite

Formula: 
Cu9Si10O29·11H2O
Strunz: 
9.HE.10
Crystal System: 
Monoclinic
Hardness: 
0.0
Type Locality: 
Christmas Mine (Red Bird shafts; Inspiration Mine; Hackberry shafts), Christmas, Christmas area, Banner District, Dripping Spring Mts, Gila Co., Arizona, USA