2. Test Review
Rock
Mineral
6 characteristics used to classify minerals
Moh’s hardness scale
Streak
Cleavage
Fracture
Lustre
4 kinds of lustre
Three rock families
Igneous rock
Igneous rock examples
3. Lava
Magma
Intrusive rock
Extrusive rock
Which forms larger crystals and why
Sedimentary rock
Sedimentary rock examples
Sediments
Beds
Compaction
Cementation
Geologic Time Scale
4 eras
Radioactive dating
Metamorphic Rock