5 Questions
What are the five conditions that a substance must satisfy in order to be a mineral?
Crystalline Solids, Natural and Inorganic, Definite Chemical Composition, Physical Properties, Regular arrangement of atoms and molecules
What are the physical properties used to identify minerals?
Luster, Hardness, Color and Streak, Cleavage, Fracture, Magnetism
Which mineral is known for its use in talcum powder and as a lubricant?
Talc
What type of mineral is known for its metallic luster and is a source of lead?
Galena
Which type of mineral has a flaky texture and is commonly used in pencil lead and as a lubricant?
Graphite
Learn about minerals and their significance in geology for civil engineers with this summary report. Explore the definition, background, and additional information about minerals, prepared by a group of students from the Polytechnic University of the Philippines.
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