aeshaalhemri
aeshaalhemri
14.04.2021 • 
Biology

A sample can be scratched by glass but not buy a fingernail. which two minerals could the sample be made of? A: fluorite
B: gypsum
C: orthoclase
D: apatite


A sample can be scratched by glass but not buy a fingernail. which two minerals could the sample be

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