What is the diaphaneity of pure gypsum?

What is the distinguishing property between biotite mica and muscovite mica?

Identify the type of structure shown below.

Carbonate minerals are found usually in _______

Which carbonate mineral has this chemical composition- CaCO3 Mg(CO3)2?

What is the other name of muscovite mica?

The minerals which develop electric charge upon heating are called ______

Hardness of a mineral depends upon _______