Quartz Points 
Also known as rock crystal, quartz was believed by the ancient Greeks to be deeply frozen by ice that would never thaw. These natural crystals come from Brazil. 
Quartz is used as a tool for therapy and acts as an excellent channeller for healing. Believed good for the brain and soul by dispelling negativity. 
Approx. 1"- 2" and each one will vary due to their natural formation.