Rocks and Minerals Word Scramble
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Question | Answer |
Minerals | a solid inorganic substance of natural occurrence. |
Crystal Structure | is a unique arrangement of atoms, ions or molecules. |
Moh's Hardness Scale | a mineral by its resistance to scratching. |
Luster | a gentle sheen or soft glow, especially that of a partly reflective surface. |
Cleavge | a sharp division; a split. |
Fracture | the cracking or breaking of a hard object or material. |
Streak | a long, thin line or mark of a different substance. |
Hardness | the quality or condition of being hard. |
Crystallization | a chemical solid and occurs in a crystallizer. |
Solution | a liquid mixture in which the minor component. |
Vein | a fracture in rock containing a deposit of minerals. |
Geode | a rock containing a cavity lined with crystals. |
Elements | a substance composed of a single kind of atom. |
Compound | a thing that is composed of two or more separate elements. |
Inongranic | not consisting of |
Fluorescence | the visible or invisible radiation emitted by certain substances. |
Texture | the feel, appearance, or consistency of a surface or a substance. |
Fine grined | consisting of small particles. |
Course grined | slow cooling of magma far beneath earth's surface |
Porphyry | magma cools in two stages |
Intrusive Igneous Rock | Igneous rock formed from magma below earth's surface |
Extrusive Igneous Rock | Igneous rock formed from lava that erupted onto the earth's surface |
Sediment | small solid pieces of material from rocks or living things |
Compaction | the process that presses sediments together |
Erosion | the process in which running water wind or ice loosen and carry away Rock fragment |
Cementaion | the process in which dissolved minerals crystallize and glue particles of sediment together is |
Depositation | the process by which sediment settles out of the water or wind carrying |
Clastic Rock | sedimentary rock that forms when rock fragments are squeezed together under high pressure |
Chemical rock | sedimentary rock that forms when minerals dissolved in a solution crystallize |
Organic rock | sedimentary rock that forms from remains of plants and animals |
Folited | metamorphic rock with grains arranged in parallel layers or bands |
Nonfoliated | metamorphic rock with grains arranged ramdonly |
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