Tanzanite

The crystal comes in deep bluish-violet and bluish-purple hues and is only founds in Tanzania.

It falls from 6 to 7 on the Mohs scale, which means it is reasonably durable.

Its endless mesmerizing natural powers bring charm, happiness, and calming energies. Moreover, the crystal awakens the inner capabilities of its wearer.

This is a semi-precious gemstone and is relatively affordable.