Rocks and Minerals
by Brady Swain
1. geologists
1.1. use the Moh Hardness Scale
1.2. rocks and minerals
2. properties
2.1. crystalline stucture
2.2. hardness
2.3. color
3. minerals
3.1. diamonds
3.1.1. coal
3.2. fluorite
3.2.1. gold
4. are found in
4.1. Rocks
5. Rocks
5.1. sedimentary, metamorphic, and igneous
6. Magnetism
6.1. Reaction to dilute acid
6.2. Odor
6.2.1. Feel
6.3. Presence of striations
6.4. Density
6.4.1. Color