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Rocks & Minerals
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Mohs hardness scale:A scale to explain how hard a mineral or rock is
Crystallization:The process were atoms are formed into an object with a crystal structure
Luster:How a mineral reflects light off of its surface
Solution:A mixture in which two objects are mixed together
Fracture:How a mineral splits in an uneven way
Inorganic:Formed by nonliving things
Vein:A skinny strip of a mineral that is different than the rock around it
Crystal:A solid where there is a repeating pattern of atoms
Mineral:A natural solid that has a definite chemical composition and a crystal structure
Cleavage:How easily a mineral can split along flat surfaces
Geode:A rock that has minerals inside
Streak:A trace of the minerals powder
Rocks & Minerals
Across:| 3. | A scale to explain how hard a mineral or rock is | | 5. | A rock that has minerals inside | | 6. | A natural solid that has a definite chemical composition and a crystal structure | | 7. | A trace of the minerals powder | | 8. | The process were atoms are formed into an object with a crystal structure | | 9. | A skinny strip of a mineral that is different than the rock around it | | 11. | Formed by nonliving things |
| | Down:| 1. | How a mineral reflects light off of its surface | | 2. | A solid where there is a repeating pattern of atoms | | 4. | A mixture in which two objects are mixed together | | 8. | How easily a mineral can split along flat surfaces | | 10. | How a mineral splits in an uneven way |
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© 2013
PuzzleFast.com, Noncommercial Use Only
Rocks & Minerals
Across:| 3. | A scale to explain how hard a mineral or rock is | | 5. | A rock that has minerals inside | | 6. | A natural solid that has a definite chemical composition and a crystal structure | | 7. | A trace of the minerals powder | | 8. | The process were atoms are formed into an object with a crystal structure | | 9. | A skinny strip of a mineral that is different than the rock around it | | 11. | Formed by nonliving things |
| | Down:| 1. | How a mineral reflects light off of its surface | | 2. | A solid where there is a repeating pattern of atoms | | 4. | A mixture in which two objects are mixed together | | 8. | How easily a mineral can split along flat surfaces | | 10. | How a mineral splits in an uneven way |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only