Shanu Asked a Question
June 11, 2020 10:22 ampts 30 pts
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  • Sajan sarthak Best Answer
    You have to remember all the properties of hardness scale minerals.. 1.Talc 2 .Gypsum 3.Calcite 4.Fluorite 5.Apatite 6.Orthoclase 7.Quartz 8.Topaz 9.Corondum 10.Diamond 2,7,8 are ...
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