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sience

TermDefinition
mineral a naturally occurring inorganic solid that has a crystal structure and a definite chemical composition
streak the color of a minerals powder
moths hardness scale a scale ranking ten minerals from soft to hardest; Used in testing the hardness of minerals
fracture the way a mineral looks when it breaks apart in an irregular way
solution a mixture containing a solvent at least one solute that has the same properties throughout a mixture in which on substance is dissolved in another
vein a narrow deposited of a rock that is sharply different from the surrounding rock
geode a hollow rock in which crystal minerals have grown
luster the way a mineral reflects light from its surface
inorganic not formed from living things or the remains of living things
cleavage a minerals ability to split easily along flat surfaces
crystal a solid in which the atoms are arranged in a pattern that repeats again and again
crystallization the process by which atoms are arranged to form a material with a crystal structure
rock forming mineral any of the common minerals that make up of most of the rocks on earth
basalt a dark dense igneous rock with a fine texture found in oceanic crust
igneous rock a type of rock that forms from the cooling of molten rock at ot below the surface
metamorphic rock a type of rock that forms from an existing rock that is changed by heat pressure or chemical reactions
texture the look and feel of a rocks surface determined by the size shape and pattern of a rocks grains
granite a usually light colored rock that is found in continental crust
sedimentary rock a type of rock that forms when particles from another rock or the remains of plants and animals are pressed and cemented together
extrusive rock igneous rock that forms from lava on earths surface
grain the particles of minerals that give rocks its texture
intrusive rock igneous rock that forms when magma hardens beneath Earth's surface
Created by: user-1975088
 

 



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