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 |