Changing the way you learn

Question	Answer
Garnet	Red brown colourless streak Image: Garnet (binary/octet-stream)
tourmaline	Black colour black streak Image: Tourmaline (binary/octet-stream)
pyrite	metalic luste black colour black streak Image: Pyrite Sm (binary/octet-stream)
kaolinite	waxy luste white streak not talc, not orgaised Image: Kaolinite From Twiggs County In Georgia In Usa (binary/octet-stream)
olivine	green colour colourless streak Image: Olivine 382 (binary/octet-stream)
hematite	iron ore harder than glass red brown Image: Specular Hematite (binary/octet-stream)
magnetite	magnetic black grey Image: P 54251 107302 Magnetite Raw (binary/octet-stream)
graphite	very soft lightweight Image: Graphite (binary/octet-stream)
chalcopyrite	brass yellow black/green streak copper ore Image: Natural Chalcopyrite 1e (binary/octet-stream)
geothite	brown/black colour black streak iron ore Image: Goethite Sq450 (binary/octet-stream)
galena	looks like graphite very heavy Image: Graphite (binary/octet-stream)
gabbro	3mm grain size felsic Image: Gabbro3 Hero Mod (binary/octet-stream)
diabase	7mm grain size Mafic Image: Diabase2 Copy (binary/octet-stream)
basalt	very small grains looks like irregular shale Image: Basalt (binary/octet-stream)
pumice	white, frothy, felsic, small grains
scoria	frothy, dark, small grains
obsidian	black volcanic glass, shiny
granite porphyry	2 distinct crystals in it very large grains Image: Download (binary/octet-stream)
rhyolite	white small grains Image: Rhyloite (binary/octet-stream)
pegmatite	8mm crystals felsic Image: Pegmatite (binary/octet-stream)
conglomerate	large particles poorly rounded well sorted Image: Conglomerate2 (binary/octet-stream)
sandstone	fine sand well sorted well rounded Image: Sandstone (binary/octet-stream)
breccia	poorly sorted angular particles large particles Image: Breccia (binary/octet-stream)
shale	well sorted well rounded very flat Image: Shale (binary/octet-stream)
limestone coquina	made of shells coquina Image: Coquina (binary/octet-stream)
coal	very shiny and black lightweight Image: Coal (binary/octet-stream)
dolostone	very similar to limestone fine grained Image: Dolostone (binary/octet-stream)
chert	waxy/shiny tiny tiny crystals Image: Chert (binary/octet-stream)
evaporite	made out of halite smooth, cloudy transparent Image: Evaporite (binary/octet-stream)
kyanite	long blue bladed crystals Image: Kyanite (binary/octet-stream)
andalusite	has small thin crosses on it Image: Andalusite (binary/octet-stream)
staurolite	has large crosses on it Image: Staurolite 26463 (binary/octet-stream)
biolite	similar to shale vitrerious luste one perfect cleavage Image: Biotite Side 15 (binary/octet-stream)
quartzite	made from quartz Image: Quartzite (binary/octet-stream)
gneiss	folded bands large crystals Image: Gneiss (binary/octet-stream)
folded phylite	wavy appearance flat Image: Folded+Phylite (binary/octet-stream)
skarn	metamorphic fine grained Image: Skarn (binary/octet-stream)

Garnet

Red brown colourless streak

Image: Garnet (binary/octet-stream)

tourmaline

Black colour black streak

Image: Tourmaline (binary/octet-stream)

pyrite

metalic luste black colour black streak

Image: Pyrite Sm (binary/octet-stream)

kaolinite

waxy luste white streak not talc, not orgaised

Image: Kaolinite From Twiggs County In Georgia In Usa (binary/octet-stream)