Formula: |
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System: | Hexagonal | Colour: | Light green | |||||
Hardness: | 4½ - 5 | |||||||
Calcite Group | ||||||||
Name: | After the type locality: Gaspé Peninsula, Lemieux Township, Gaspé-Ouest Co., Québec, Canada |
Type Locality: New Jersey Zinc Exploration Co. roadcut, Mont-Albert, La Haute-Gaspésie RCM, Gaspésie-Îles-de-la-Madeleine, Québec, Canada
General Appearance of Type Material: Light green rhombohedral crystals, Spinel, Serpentine Group, Magnesite, Dolomite Annabergite
Associated Minerals at type locality:
Physical Properties of GaspéiteLustre: Vitreous, Dull
Colour: Light green
Streak: Green, yellow
Hardness (Mohs): 4½ - 5
Cleavage: Distinct/Good, Good {1011}
Fracture: Irregular/Uneven
Density (measured): 3.71(1) g/cm3Density (calculated): 3.748 g/cm3
Crystallography of Gaspéite
Crystal System: Hexagonal
Cell Parameters: a = 4.621Å, c = 14.93Å
Ratio: a:c = 1 : 3.231
Unit Cell Volume: V 276.10 ų (Calculated from Unit Cell)
Kisses,
K(Images and info via Cactus and Coyote, Entia Jewelry, Wikipedia, CMU, Mineral Atlas, Mindat)