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

Pick the wrong statement about talc.

What is the cleavage shown by quartz minerals?

Muscovite mica shows which structure?

Hardness is a relative property.

Form in which neither a crystal face nor a cleavage is seen is ______

The crystallographic system shown by felspar group is ______

What is the colour and diaphaneity of a calcite mineral respectively?