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Stack #4593669
| Question | Answer |
|---|---|
| mineral | a naturally occurring, inorring solid that has a crystal structure and a definite chemical composition |
| inorganic | not formed from living things or the remains of living |
| crystal | a solid in whish the atoms are arranged in a pattern that repeats again and again |
| streak | the color of a minerals powder |
| luster | the way a mineral reflects light from its surface |
| mohs hardness scale | a scale ranking ten minerals from softest to hardest used in a testing the hardness of minerals |
| cleavage | a minerals ability to split easily a long flat surfaces |
| fracture | 1 the way a mineral looks when it breaks a part in a irregular way 2 a break in bone |
| geode | a hollow rock inside which mineral crystals have grown |
| crystallization | the process by which atoms are arranged to form material with a crystal structure |
| solution | a mixture containing a solvent and at least one solute that has the same properties thought a mixture in which one substance is dissolved in another |
| vein | 1 a narrow deposit of a mineral that is sharply different from the surrounding rock 2 a blood vessel that Carry's blood back to the heart |
| rock-forming mineral | any of the common minerals that make up most of the rock of Earth's crust |
| granite | a usually light collored igneous rock that is found in continental crust |
| basalt | a dark dense igneous |
| grain | the particales of minerals or other rock that give a rock its texture |
| texture | the look and feel of a rocks surface determined by the size,shape, and pattern of a rocks granes |
| metamorphic rock | a tipe of rock that formed from a existing rock |
| extrusive rock | intrusive rock that forms from lava |
| intrusive rock | a tipe of rock that forms from coolling |
| igneous rock | |
| sedimentery rock |