Pentagonite, a rare orthorhombic dimorph of Cavansite, has certainly been one of the more spectacular mineral discoveries of recent years. Sprays of Pentagonite are known for spectacular form, color, and luster. In this case, you have two stunning Pentagonite "Christmas tress" averaging 1.5 cm in height, very nicely paired together and splaying up from the matrix!. There are even Calcite rhombs sitting on each spray. An excellent specimen, and even better in person - this is a lot of pentagonite, and very displayable, for the price