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Fluorite

#BAC62429
SOLD
Fluorite from Coldstones quarry, Pately Bridge, North Yorkshire, England - BAC62429
Fluorite from Coldstones quarry, Pately Bridge, North Yorkshire, England - BAC62429

Fluorite

#BAC62429
Availability
Sold
Size
7.5 x 6.5 x 3.5 cm - Sm Cabinet 
Formula
CaF2 (RRUFF)
Locality
Coldstones quarry, Pately Bridge, North Yorkshire, England

Purple and lustrous Fluorite cubes to 1cm with micro Hemimorphite overgrowth. Ex Lindsay & Patricia Greenback and Scott Willaims Mineral Company specimen with tags.

Fluorite

Formula
CaF2 
Crystal System
Isometric 
Crystal Habit
Crystalline - Coarse, Massive - Granular, Disseminated 
Cleavage
Three perfect, octahedral cleavages. 
Luster
Vitreous (Glassy) 
Color
purple, clear, yellow, green, red, blue 
Streak
white 
Geological Setting
Occurs in a wide range of geologic environments including low temperature Missississippi Valley lead-zinc deposits, hydrothermal gold deposits, Alpine cleft metamorphic environments  
Class
Isometric - Hexoctahedral 
Fracture
Uneven 
Hardness
4 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Fluorite
On Dakota Matrix
Other Available Fluorite
WebMineral
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Mindat
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