Creedite

Creedite, Gearksutite


Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico

Item-No.: MIN0425
Price: 480.00 EUR 

Creedite, Gearksutite


Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico

Item-No.: MIN0427
Price: 490.00 EUR 

Creedite, Gearksutite


Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico

Item-No.: MIN0428
Price: 450.00 EUR 

Gearksutite, Creedite


Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico

Item-No.: MIN0429
Price: 198.00 EUR 

Synonyms: Belyankite
Classification: Halides
Chemical formula: Ca3Al2(SO4)(F,OH)10·2H2O
Crystal system: Monoclinic
Density (g/cm3): 2.713 - 2.73 measured, 2.715 calculated
Tenacity: Brittle
Cleavage: Perfect on {100}
Fracture: Conchoidal
Hardness (Mohs): 4
Colour: Colorless, white, yellowish, orange, pink-violet, violet, black
Lustre: Vitreous
Streak: White
Fluorescence: yellowish-white in long wave UV (365nm) , in short ware UV (254nm) bluish-white
Transparency: Transparent
Type locality: Colorado Fluorspar Company Mine, Wagon Wheel Gap, Mineral Co., Colorado, USA