Igneous
How you can tell if a gold rock is really gold?
What is the streak test will show gold if real or blackish green if it is pyrite.
This is parts of rocks and shells and sand and bones and mountains that have been broken off.
What is sediment?
This is the number on Moh's scale of hardness for being able to be scratched by your fingernail, like for talc.
What is number one?
This is how fast magma cooled to make larger crystals.
What is it cooled slowly?
The process that presses sediments together is called this
What is compaction?
Why you can't tell a mineral from just Moh's hardness test.
What is because more than one mineral has the same hardness.
This sedimentary rock is made from mud and clay
What is shale?
This is what helps the rock cycle continue on and on.
What is plate tectonics?
This is the name of two elements combined.
What is a compound?
This is how metamorphic rock becomes igneous rock .
What is it goes into magma and melts and comes out of a volcano or cools in the mountain?
Name 3 sedimentary rocks
What is sandstone, limestone, coal, conglomerate and shale?
The names of the three major rock groups are named for this
What is how they are formed?
Two minerals that are a metallic element.
What are copper, gold, silver, iron, nickel? (you only need two)