The mineral ______ can be scratched by Diamond but not by Quartz. It can also be scratched by a drill bit but not by a steel nail.

Answer 1

Don't you need to have a word bank?

Answer 2

Talc

Gypsum

Calcite

Fluorite

Apatite

Orthoclase

Topaz

Corundum

Diamond

Answer 3

Here they are

Answer 4

Hm... I'm not sure, I haven't studied minerals yet