Optical Calcite Flame Shape 11.3cm

Optical Calcite Flame Shape from Madagascar. This beautiful 11.3cm tall Optical Calcite Flame Shape was cut from very high grade Optical Calcite it displays ice like clarity and has a unique look to it. There is evidence that the vikings also used Iceland Spar which is its alternative name for navigation on their ships. You need the highest quality crystals to be able to carve shapes and this Madagascan piece is an excellent example.