Crown chakra crystals 

The crown chakra stones are Amethyst, Clear Quartz, Selenite, Lepidolite, Howlite, Labradorite, Sugilite, White Agate, Fluorite, Lapis Lazuli, Moonstone, Charoite, and White Calcite. They help to clear blockages from the crown chakra and encourage you to reach enlightenmen