Source: Brush Wellman Beryllium mine, Spor Mountain, Western Utah, USA Mohs: 5-5.5 Chakra: Crown, Third Eye, Throat and Heart. Tiffany stone is composed primarily of Fluorite with smaller amounts of Opal, Calcite, Dolomite, Quartz, Chalcedony, Bertrandite and other materials. Tiffany Stones are high vibration energy stones. Also known as Bertrandite the stone is a form of Opalised Fluorite. Held in the hand it will give a subtle vibration which will become more obvious as you make a connection with its energy. It connects with the throat chakra aiding communication and vibrates within the heart chakra filling you with unconditional love.