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Java Games: Flashcards, matching, concentration, and word search. |
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Identifying Rocks
Earth Science
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| A | B |
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| quartz | has big crystals, parts clear to white to light brown, heavy, hard, nonmetallic |
| calcite | pink, metallic, fracture; very heavy, metallic, shows fracture, rough, yellowish brown, soft |
| halite | salt; pink |
| gypsum | fracture, colorless, white, gray, |
| muskavite | metallic, silver, black, white, light brown, flaky, cleavage, small crystals, reflects with bright colors when put to light |
| biotite | cleavage, dark-brown to black, thin layers, shiny |
| scoria | black, some big holes, brown inside |
| slate | cleavage, light brown, smooth |
| schist | metamorphic, layery, |
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