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Jeffreyite from
Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada


01865780017366471144527.jpg
Jeffreyite

Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
05765090017366471148733.jpg
Jeffreyite

Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
04913500017271924057278.jpg
Jeffreyite

Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
06672260017271924085283.jpg
Jeffreyite

Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
04913500017271924057278.jpg
Jeffreyite

Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
06672260017271924085283.jpg
Jeffreyite

Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
Locality type:Open-Cast Mine
Classification
Species:Jeffreyite
Formula:(Ca,Na)2(Be,Al)(Si2O7,HSi2O7)
Comments:Occurs in ultrabasic, serpentinized rock.
Habit:platy
Colour:clear, colourless
Confirmation
Validity:Valid - Type Locality
Data
Mineral Data:Click here to view Jeffreyite data
Locality Data:Click here to view Jeffrey Mine, Val-des-Sources, Les Sources RCM, Estrie, Québec, Canada
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:70298
Long-form Identifier:1:3:70298:6
GUID (UUID V4):0
References
179-181.
Grice, Joel D., Robinson, George W. (1984) Jeffreyite, (Ca,Na)2(Be,Al)Si2(O,OH)7, a new mineral species and its relation to the melilite group. The Canadian Mineralogist, 22 (3) 443-446
Grice, Joel D. (1989) The Jeffrey Mine, Asbestos, Quebec: The Western World's Largest Asbestos Deposit. In Famous Mineral Localities of Canada. Fitzhenry & Whiteside Limited & the National Museum of Natural Sciences. p.115-123.
 
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