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Bertrandite from
Gwernavalou Quarry, Trémargat, Plounévez-Quintin, Côtes-d'Armor, Brittany, France

Description
Habit:	Pseudo-hexagonal prism
Colour:	Colorless
Quality of samples:	Good crystals or rich for species - important (!)
Rarity at site:	Rare
Confirmation
Validity:	Believed Valid
References
References:	Germain C., Guillou A. (1988), Le Cahier des Micromonteurs, n°3, 3-7
Data
Mineral Data:	Click here to view Bertrandite data
Locality Data:	Click here to view Gwernavalou Quarry, Trémargat, Plounévez-Quintin, Côtes-d'Armor, Brittany, France

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Current server date and time: 17th Feb 2012 00:20:19