Question

1. __and
are non-metallic minerals.​

Answer 1

Answer:

As the name suggests, non-metallic minerals are the minerals that do not contain metals, e.g. limestone, mica, coal, gypsum, dolomite, phosphate, salt, manganese, granite etc.

Answer 2

Explanation:

Non Metalic Minerals-

They are usually hard and have a shine of their own. They are not usually hard and have no shine of their own.

Examples: iron, copper. bauxite and tin.

Hope it worked well...