quiz lab rocks

quiz lab rocks - Gold (Au) Color is golden "butter" yellow....

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Color is golden "butter" yellow. Luster is metallic. Cleavage is absent Streak is golden yellow. Hardness is 2.5 - 3 Crystal System is isometric Copper (Cu) Color is copper colored with weathered specimens tarnished green. Luster is metallic. Cleavage is absent. Streak is reddish copper color Hardness is 2.5-3 Crystal System is isometric Sulfur (S) Color is a strong yellow color Cleavage is very poor in two directions. Fracture is conchoidal. Streak is yellow. Hardness is 2 Crystal System is orthorhombic Graphite (C) Color is black silver. Luster is metallic to dull. Cleavage is perfect in one direction Streak is black gray to brownish gray. Crystal System is hexagonal Galena (PbS) Color is lead to silver gray sometimes with a bluish tint. Luster is metallic to dull in weathered faces. Cleavage
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This note was uploaded on 04/03/2008 for the course GEO glg 321 taught by Professor Tom during the Spring '08 term at ASU.

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quiz lab rocks - Gold (Au) Color is golden "butter" yellow....

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