LAB TEST Flashcards
MINERAL 1
feldspar earthy luster, hardness 6
MINERAL 4
muscovite vitreous lusturte, sheet silicate 1 set of cleavage planes, platy crystal habit 2-2.5
mineral 6
obsidian, glassy, fractures,rich in silica 5-5.5
mineral 9
olivine, silicate, earthy lister 6.5-7
mineral 11
halite salty 3 sets of 90 degree cleavage cubic habit hardness of 2.5
mineral 12
quartz framework silicate hardness 7 prismatic habit vitreous luster
mineral 14
magnetite metallic black streak magnetic hardness of 5.5-6.5
mineral 15
hematite - earthy/metallic luster 2 different samples, red streak
mineral 17
pyrite metallic luster oxide mineral iron rich magnetic black streak
mineral 20
graphite pencils sheet silicates hardness of 1-2
mineral 21
talc- sweaty in your palms hardness of 1
mineral 22
calcite vitreous luster , 3 90 degree planes of cleavage,effervescence in acid hardness of 3
mineral 24
gypsum hardness of 2 bistreous luster white streak??
rock 1
granite F P
rock 2
basalt M A
rock 6
rhyolite F A
rock 7
granite F P
rock 8
rhyolite F A
rock 11
gabbro M P
rock 12
peroditite U P
rock 14
breccia > alluvial fan CLOSE
rock 15
shale FAR well sorted deep marine
rock 16
limestone biochem shallow marine high energy
rock 17
limestone biochem shallow marine high energy
rock 18
sandstone CLOSE desert rive and lake
rock 19
coal anaerobic
rock 20
sandstone in between weathering desert lake
rock 23
sandstone sourced by granite most mature
rock 24
chalk limestone deep marine biochemical
rock 26
gneiss foliation felsic red bands mafic dark bands high grade
rock 27
muscovite schist foliated regional meta med grade
rock 28
slate. from shale slaty cleavage foliation low grade
rock 29
phyllite. from shale foliated. med grade
rock 30
quartzite non foliated high grade from quartz sandstone
rock 31
marble non foliated high grade
rock 32
gneiss foliated very high grade
rock 33
metaconglomerate from conglomerate non foliated
rock 34
marble non foliated high grade from limestone
rock 35
anthracite non foliated low grade from coal
rock 36
garnet schist high grade from shale foliated