Flashcards
Lab 2 flashcards
Flashcards do conjunto (37)
- 1GarnetRed brown
colourless streak - 2tourmalineBlack colour
black streak
- 3pyritemetalic luste
black colour
black streak
- 4kaolinitewaxy luste
white streak
not talc, not orgaised
- 5olivinegreen colour
colourless streak
- 6hematiteiron ore
harder than glass
red brown
- 7magnetitemagnetic
black grey
- 8graphitevery soft
lightweight
- 9chalcopyritebrass yellow
black/green streak
copper ore
- 10geothitebrown/black colour
black streak
iron ore
- 11galenalooks like graphite
very heavy - 12gabbro3mm grain size
felsic
- 13diabase7mm grain size
Mafic
- 14basaltvery small grains
looks like irregular shale
- 15pumicewhite, frothy, felsic, small grains
- 16scoriafrothy, dark, small grains
- 17obsidianblack volcanic glass, shiny
- 18granite porphyry2 distinct crystals in it
very large grains
- 19rhyolitewhite
small grains
- 20pegmatite8mm crystals
felsic
- 21conglomeratelarge particles
poorly rounded
well sorted
- 22sandstonefine sand
well sorted
well rounded
- 23brecciapoorly sorted
angular particles
large particles
- 24shalewell sorted
well rounded
very flat
- 25limestone coquinamade of shells
coquina
- 26coalvery shiny and black
lightweight
- 27dolostonevery similar to limestone
fine grained
- 28chertwaxy/shiny
tiny tiny crystals
- 29evaporitemade out of halite
smooth, cloudy transparent
- 30kyanitelong blue bladed crystals
- 31andalusitehas small thin crosses on it
- 32staurolitehas large crosses on it
- 33biolitesimilar to shale
vitrerious luste
one perfect cleavage
- 34quartzitemade from quartz
- 35gneissfolded bands
large crystals
- 36folded phylitewavy appearance
flat
- 37skarnmetamorphic
fine grained
Informações
- Descrição
- GEOL 104 Queens University Lab Exam
- Criado por
- Joshua Kirkham
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