Selenite, though fragile, is one of the best stones for both cleansing and energizing your other crystals. Scatter these in your dish to bring more energy to your collection. Because it helps you connect to guides in higher realms, you could also create a grid with Selenite pieces when you want a more energetic space or are asking for advice. It also helps with cleansing blockages in your chakras and can often be found as a massage wand