Lab1 - Tray 1 Crystal Form & Crystal Habit 1A White to...

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1 1A – White to clear mineral (Geode) Quartz SiO 2 Tectosilicate (framework silicate) 1B – Gray to purple mineral Chalcedony SiO 2 A variety of quartz a Tectosilicate (framework silicate) 1C – Green mineral Beryl Be 3 Al 2 Si 6 O 18 Cyclosilicate (ring silicate) 1D – Brown to rust-colored mineral Garnet (Ca,Mg,Fe) 3 (Al,Fe,Cr) 2 Si3O1 12 Nesosilicate (isolated silicate tetrahedra) 1E – White Mineral Magnesite MgCO 3 Carbonate 1F – Black mineral Tourmaline (Na,Ca)(Fe,Mg,Al,Mn) 3 Al 6 (BO3) 3 Si6O 18 (OH) 4 Cyclosilicate (ring silicate) 2A – Gray shiney mineral Galena PbS Sulfide 2B – Black/Brown Mineral (Resinous) Sphalerite ZnS Sulfide 2C – Clear sheets Muscovite KAl 3 Si 3 O 10 (OH) 2 Phylosilicate (sheet silicate) 2D – Clear to purplish mineral Fluorite CaF 2 Fluoride
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2E – White to Clear Mineral Calcite CaCO3 Carbonate 2F – Green Mineral Serpentine Mg 3 Si 2 O 5 (OH) 4
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This lab report was uploaded on 04/09/2008 for the course GEOL 111 taught by Professor Naslund during the Spring '08 term at Binghamton University.

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Lab1 - Tray 1 Crystal Form & Crystal Habit 1A White to...

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