Which is the less important and more important and less important minerals crystallize respectively?

Hardness of a mineral depends upon _______

Type of shine or lustre associated with lustre of diamond is _______

What is the structure or form of dolomite?

What is the distinguishing characteristic of microcline and orthoclase?

What is the diaphaneity of muscovite mica?

The streak given by the quartz group is ______________

The SI unit of specific gravity is ______