Selenite Bowl from Morocco Size: Small. The top circumference diameter is between 2.8 - 3.0 inches. It’s perfect for your collection of Chakra Stones, Crystals, A Charging Bowl for Tumbled or Rough Stones, or a Ring Holder. The powerful vibration of Selenite can clear, open, and activate the Crown and Higher Chakras and is excellent for all types of spiritual work or meditation. It brings mental clarity, clearing confusion and revealing the bigger picture behind problems.