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Jeffrey Mine/Black Lake Mine Page 2
M1563
GROSSULAR
Jeffrey Mine,
Asbestos, Quebec, Canada
A cluster of white grossular crystals on diopside.
These crystals were thought to be pseudomorphs
until they were analyzed. They fluoresce a strong
orange color under shortwave UV light. Note the zoning in the broken crystal in the upper left.
Specimen size - approx. 4.0 cm. X 4.0 cm. X 2.2 cm.
M1790
GROSSULAR
Jeffrey Mine,
Asbestos, Quebec, Canada
A cluster of gemmy orange grossular
crystals. Largest crystal is approximately
1.4 cm. in diameter.
Specimen size - approx. 4.2 cm. X 3.4 cm. X 2.0 cm.
M1715
GROSSULAR
Jeffrey Mine,
Asbestos, Quebec, Canada
Clear grossular crystals with chromite cores creating
zones of green color in the crystal interiors.
Specimen size - approx. 5 cm. X 3.6 cm. X 3.3 cm.
M1715
GROSSULAR
Jeffrey Mine,
Asbestos, Quebec, Canada
Pink grossular dodecahedra on diopside needles.
Specimen size - approx. 7 cm. X 4.7 cm. X 3 cm.
M1750
GROSSULAR
Jeffrey Mine,
Asbestos, Quebec, Canada
'Hessonite' cystals on diopside prisms.
Specimen size - approx. 6.3 cm. X 5 cm. X 3.8 cm.
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