QUESTION: do you think you can find the rock forming minerals listed on the table above on the same spot where chsromite,coal,copper,gold,iron,and nickel are present?What makes you say YES?What makes you say NO? Support your answer
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The digital alarm clock you rely to wake you up every morning relies on boron, copper, gold, and quartz to work. Computers are made from more than 30 different minerals, including silver, gold, aluminum, and copper in the monitors; quartz in the glass; and calcite and gypsum in the keyboards.
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The answer is Yes.
- Properties that facilitate geologists establish a mineral during a rock are: color, hardness, luster, crystal forms, density, and cleavage.
- Crystal kind, cleavage, and hardness square measure determined primarily by the crystal structure at the atomic level.
- Color and density square measure determined primarily by the chemical composition.
- There square measure several better-known mineral species, however the overwhelming majority of rocks square measure shaped by combos of a number of common minerals, referred to as “rock-forming minerals.”
- The minerals that kind rock are: felspar, quartz, amphiboles, micas, olivine, grenade, calcite, pyroxenes
- The salt minerals square measure the foremost necessary mineral category as a result of they're out and away the foremost teeming rock-forming minerals.
- This cluster relies on the oxide (SiO4) polyhedron structure, during which a chemical element atom is covalently secure to four O atoms at the corners of a triangular pyramid form.
- The 5 most typical mineral teams in rock square measure the silicates, carbonates, sulfates, halides, and oxides.
- There square measure regarding 4000 better-known minerals within the layer, and regarding ninety two you look after them square measure silicates. the foremost teeming salt is termed oligoclase.
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