Rocks and Minerals Flashcards
1
Q
Aggregates of minerals and mineraloids (mixed)
A
Rocks
2
Q
Naturally occurring INORGANIC substances - building blocks of rocks
A
Minerals
3
Q
Classification of Rocks
A
Igneous
Sedimentary
Metamorphic
4
Q
From the cooling and solidifying of lava (magma) - Volcanic Eruption
A
Igneous
5
Q
Types of Igneous Rocks
A
Intrusive (Solidifies Underground)
Extrusive (Solidifies at the Surface)
6
Q
From the ACCUMULATION and COMPRESSION of sediments
A
Sedimentary
7
Q
Alteration of Pre-Existing Rocks due to HEAT and PRESSURE
A
Metamorphic
8
Q
Application of heat and pressure
A
Metamorphism
9
Q
Breaking of rocks into sediments
A
Weathering
10
Q
Properties of a Mineral
A
- Color (How it absorbs light)
- Streak (Crushed or powdered)
- Luster (Reflection of light off surface)
- Hardness (Resistance to scratching)
- Cleavage (Even - break along cleavage planes)
- Fracture (Uneven - do not align with cleavage planes)
11
Q
The Rock Cycle
A
(Refer to notes for reference)