Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Graphite from
Louis Coupal prospect, Arundel, Les Laurentides RCM, Laurentides, Québec, Canada


07972920017272289019866.jpg
Graphite, etc.

Louis Coupal prospect, Arundel, Les Laurentides RCM, Laurentides, Québec, Canada
07972920017272289019866.jpg
Graphite, etc.

Louis Coupal prospect, Arundel, Les Laurentides RCM, Laurentides, Québec, Canada
07972920017272289019866.jpg
Graphite, etc.

Louis Coupal prospect, Arundel, Les Laurentides RCM, Laurentides, Québec, Canada
Locality type:Prospect
Classification
Species:Graphite
Formula:C
Comments:Exceptionally fine graphite crystals, sometimes to 4 cm across, occur in green calcite veins. Graphite also occurs as rich botryiodal masses and veins.
Habit:tabular
Colour:gray
Quality for species:Excellent - world class for species or very significant. (!!)
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Calcite1
Data
Mineral Data:Click here to view Graphite data
Locality Data:Click here to view Louis Coupal prospect, Arundel, Les Laurentides RCM, Laurentides, Québec, Canada
Data Identifiers
Mindat Occurrence Record ID:569023
Long-form Identifier:1:3:569023:7
GUID (UUID V4):0
References
Graphitologie. Louis Coupal. Montreal, 1920.
 
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