Large Selenite block.
Selenite is known as the bringer of light. It connects the Third Eye and Crown Chakras. It is a great stone for clearing energy blocks, and causes energy to become more fluid. Its healing properties are all about activation and reaching higher planes. As it radiates light energy, it promotes purity and honesty.
'When connecting with the third eye and crown chakras, the selenite meaning is one of complete positivity and purity. Once the power of the selenite flows into the crown chakra, it will open, clear and activate the energy. The chakras will feel completely purified, and one should experience a liberated sense of self, free of negativity or inhibitions. This is the ideal stone for connecting with spirit guides or guardian angels. Due to its programmability, it is one of the best facilitators for transmitting the advice and information that one is seeking from their guide. It connects people to their highest level of consciousness where they are most open and accepting of symbolic messaging. ' - via energymuse.com