Sedimentary
Conglomerate is made up of what comments
what is rounded fragments
what is slate made of
what is shale
is glassy a texture or a crystal size
texture
what are the 3 types of rock
sedimentary, igneous, metamorphic
lava is...
extrusive
2 types of the sedimentary rocks are
What is organic and inorganic
True or false: there are only 2 textures
false
True or False: granite has a higher density than gabbro
false
how are igneous rocks formed
solidification
color, density, and composition are...
characteristics
Name 5 sedimentary rocks
what is...any. (Ex. rock salt, shale, sandstone, ect.)
what type of metamorphism is marble
regional or contact
what color is pyroxene
green
how is metamorphic rocks made
heat and or pressure
another word for contact is...
heat
which rock is involved with evaporation
what is rock salt, rock gypsum, dolostone
what is anthracite coal made of
bituminous coal
what is the other way to say volcanic and plutonic
intrusive and extrusive
how are sedimentary rocks formed
compaction and or cementation
(sedimentary) mostly quartz, feldspar, and clay minerals contain
fragments of other rocks and minerals
According to the reference table how many different textures are there
what is 3
what is gneiss's composition
mica, quartz, feldspar, amphibole, garnet, and pyroxine
obsidian usually appears what color
black
is magma intrusive or extrusive
intrusive
on the reference table the ratio to stream velocity and particle diameter rises or decreases
rises