Minerology- ID (Carbonates, Sulfates, Phosphates, and Tungstates)

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Carbonates, Sulfates, Phosphates, and Tungstates
Cody Yerger
Flashcards by Cody Yerger, updated more than 1 year ago
Cody Yerger
Created by Cody Yerger over 2 years ago
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Question Answer
Calcite CaCO3 (Carbonate) Hardness=3 Vitreous (glassy) Brittle/Conchoidal fracture
Siderite (Carbonate) FeCO3 Fe=2+ Hardness=3.5 Vitreous (glassy) Brittle/Conchoidal Fracture
Rhodochrosite (Carbonate) MnCO3 Mn=2+ Hardness=3 Vitreous (glassy) Brittle/Conchoidal fracture
Dolomite (Carbonate) CaMg(CO3)2 Hardness= 3.5-4 Brittle/Conchoidal Vitreous (glassy) Course-wellformed crystals
Malachite (Carbonate) Cu2(CO3)(OH)2 Hardness= 3.5-4 Uneven Fracture Vitreous (silky) Fibrous habit
Azurite (Carbonate) Cu3(CO3)2(OH)2 Hardness-3.5-4 Vitreous (glassy)
Barite (Sulfate) BaSO4 Hardness=3.0-3.5 Vitreous (glassy) Uneven Fracture Can be Prismatic/tabular/fibrous
Gypsum (Sulfate) CaSO4*2H20 Hardness=2
Apatite (Phosphates) Ca5(PO4)3F Harness=5 Vitreous (resinous) Brittle/Conchoidal Hexagonal crystals
Pyromorphite (Phosphates) Pb5(PO4)3Cl Hardness=3.5-4 Adamantine (resinous) Prismatic/ reniform
Scheelite (Tungstate) CaWO4 Hardness=4-5 Vitreous (glassy) Uneven Fracture Columnar, dessimated, or granular habit
Calcite CaCO3 (Carbonate) Hardness=3 Vitreous (glassy)
Calcite CaCO3 (Carbonate) Hardness=3 Vitreous (glassy)
Dolomite (Carbonate) CaMg(CO3)2 Hardness= 3.5-4 Brittle/Conchoidal Vitreous (glassy)
Calcite CaCO3 (Carbonate) Hardness=3 Vitreous (glassy)
Scheelite (Tungstate) CaWO4 Hardness=4-5 Vitreous glassy
Barite (Sulfate) BaSO4 Hardness=3.0-3.5
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