Across
- 2. The reaction of a mineral to light.
- 4. Describe how minerals break into pieces.
- 7. Considered economically significant
- 8. It indicates the extent of light that can pass through the mineral.
- 9. It is the ability of a mineral to attract or repel other minerals.
- 15. It is the distinct smell of a mineral that is usually released from chemical reactions.
- 16. These minerals are formed as precipitates close to Earth’s surface or as oxidation products during weathering.
- 17. The largest and most abundant group containing silicon and oxygen.
- 18. It tells how a mineral’s crystals are arranged.
Down
- 1. It is considered an important biological mineral.
- 3. It is the measure of mineral’s resistance to scratching.
- 5. These minerals forms in areas with high evaporation rates, where salty water slowly evaporates.
- 6. The level of resistance or reaction of minerals to stress.
- 7. The measure of the density of a mineral.
- 10. It contains metals and intermetallic elements, semimetals, nonmetals, or natural alloys.
- 11. It is the result of the way minerals absorb light.
- 12. Mostly found deposited in marine environments.
- 13. These minerals contain natural salts.
- 14. The color of the mineral in powder form.
