Biology, 06.10.2019 16:00 emblemhacks

Which conclusion can be made based in the information in the chart?
a) calcite is harder than apatite.
b) quartz is harder than topaz.
c) fluorite is harder than feldspar.
d) gypsum is harder than talc.

Which conclusion can be made based in the information in the chart? a) calcite is harder than

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Which conclusion can be made based in the information in the chart?
a) calcite is harder than...