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Rocks&Minerals Oct.6
Rocks and Minerals review for test.
| Question | Answer |
|---|---|
| 3 Characteristics of a mineral? | Arranged atoms in a orderly pattern, particular chemical makeup, inorganic solid. |
| 5 Properties of a mineral? | Streak, color, cleavage&fracture, luster, hardness. |
| Difference between rocks and minerals? | Rocks are made up of three or more minerals. |
| What are two types of luster? | Metallic and Non-Metallic. |
| Mineral for salt? | Halite |
| Mineral for double refraction? | Calsite |
| Mineral for magnetic? | Magnetite |
| The hardest minteral is a... | Diamond. |
| What is streak? | Color of a powdered mineral |
| Whats luster? | How light reflects from a mineral's surface. |
| What's cleavage? | Splitting into thin or smooth sheets |
| What's fracture? | Breaking into rough edges. |