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Why Do We Study About Rocks?

January 24, 2024 by Diane Mitchell

Why Do We Study About Rocks? Geologists study rocks because they contain clues about what the Earth was like in the past. … Different rocks form under only certain conditions and even the dullest gray lump of a rock can tell us something important about the past. What kind of person studies rocks and minerals?

What Are The Physical Properties Used To Identify Rock Forming Minerals?

January 24, 2024 by Diane Mitchell

What Are The Physical Properties Used To Identify Rock Forming Minerals? Most minerals can be characterized and classified by their unique physical properties: hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity. How can you identify rock forming minerals? Look at it closely on all visible sides to see how it reflects light. Test