Look at the photographs of the following minerals: Galena Pyrite Hematite Microcline What is the color, streak and luster of each of these minerals? Galena Luster: Metalic Color: Silver, grey Streak: Grey, black Рyrite Luster: Metalic Color: Dark, yellow Streak: Greenish black/Brownish black Hematite Luster: Metalic Color: Black, grey Streak: Brown Microcline Streak: White Luster: Glass Color: White, green

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A: Note- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

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A: Ideal solution is an important concept, fundamental to thermodynamics and its application. 

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