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6 Cards in this Set
- Front
- Back
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All Igneous rocks have a ................. Texture
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Crystalline
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Define: Crystalline
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The minerals in the rock don't have any spaces inbetween them
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All Igneous rocks have a .................. Orientation
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Random Orientation
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How to measure the Crystal Size
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Use milimeters or Centimeters (respectively) and be !PRECISE!
(Coarse, Medium, Fine) |
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Define: Mineralogy
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Describe the composition such things as the Quartz content, presence of Mafic Minerals, Silica content.
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5 Terms to describe an Igneous rock
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1: Crystalline Texture
2: Random Orientation 3: Crystal size 4: Are the crystals the SAME size 5: Discuss the Mineralogy |
