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10 Minerals Quiz

8th Grade Science Mineral Quiz

QuestionAnswer
sulfur yellow, brittle, nonmetallic, used in matches and gunpowder
flint (quartz) common fire-starter, sparks when struck with steel, opaque, harder than glass
crystal quartz translucent, when though often tinted by impurities, harder than glass
graphite slippery, gray isotope of carbon, found in pencil "lead", and lubricants
talc powdery white, used in face powder (talcum powder) and as a thickener in paints
hematite iron oxide (rust), leaves a red-orange streak, red to black in color, metal
magnetite black, glittery form of iron ore, very magnetic when domains are aligned
pyrite fool's gold, glittery gold color, reacts with acid
galena cubic fractures, shiny, silver, main ore of lead
calcite white, veined, cubic fractured, made of calcium carbonate, main component of chalk and antacids
Created by: DawnSimpson
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