You can read more about the crystal here >> Selenite

Selenite (Mary’s glass) is known as the stone of the new era. This stone carries one of the strongest activation energies on Earth. It is an incredible enhancer of other crystals. It helps us achieve the desired mental transformation and brings peace to our lives. It fills us with love and understanding. It eliminates emotional blockades and helps with new beginnings. It facilitates spiritual awakening. It is used for the formation of a protective energy network around the house which eliminates the negative energies of the outside environment.

Cleaning

• Use a slightly damp cloth for cleaning.
• Should not be cleaned with water.