Question

what are non-metallic minerals?

Answer 1

$non - metallic \: mineral$
non metallic mineral Reserves consists of stone quarries and clay and sand pit.

$example -$
•marble, granite, sandstone.
• chalk and dolomite
• limestone and Gypsum
• chemical and fertilizer minerals
• Slate and salt

Answer 2

Non Metallic Minerals:—

Non metallic Minerals reserve consists of stone quarries and clay and sand pit.