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chapter2voc

minerals

QuestionAnswer
specific gravity ratio of a mineral's weight compared with th weight compared with the weight of an equal volume of water
cleavage physical property of some minerals that causes them to break along the smooth flat surfaces
luster describes the way a mineral reflects light from its surface can be metallic or nonmatallic
gem beautiful rare highly prized mineral that can be worn in jewlery
hardness measure of how easily a mineral can be scratched
crystal solid in witch the atoms are arranged in an orderly repeating pattern
silicate describes a mineral that contains silicone and oxegen and usually one or more other elements
fracture physical property of some minerals that causes them to break with uneven rough or jagged surfaces
mineral inorganic nutriant that regulates many chemical regulates many chemical reactions in the body
ore deposits in witch a mineral exisists in large enough amounts to be mended of profits
streak color of a mineral when in its powderd form
magma hot melted rock material beneath earth surfact
Created by: amyyt
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