Hitting 2 rocks together will create this.
Tools
It transforms sedimentary rocks into metamorphic rocks.
Heat and pressure.
This rock is used in jewelry and is non foliated.
Lapis Lazuli
You make this for memorials and other things.
Buildings.
It deforms and chemically changes rocks.
Regional metamorphism.
This rock is grey and is made in thin plates.
Slate
They can be can seen in a special type of museum
artwork
When magma touches the rock and changes it.
Contact Metamorphism.
This rock is used to build the Lincoln Memorial.
Marble
Quartzite is crushed up for these tracks
Railroad Tracks
It occurs when at temperatures of 50*C-1000*C
Metamorphism
This rock is used in Jewelry and is Foliated.
Garnet.
Rings, necklaces, and earrings are all part of this group.
Jewelry.
When sediment is compressed and the rock looks like a maze.
Foliated
It is used in decorative stone.
Schist