Sold-Singly! Iceland Spar Optical Calcite Rhombohedron Prism. origin mexico
Average Size: 3-4cm
Natural Calcite Rhombohedron Prism, Iceland Spar. Semi Translucent. The edges are not cut or polished
A Viking Compass stone, Iceland Spar's naturally occurring prisms and clear interior provides a natural means of harnessing the suns rays, even on a cloudy day, thus can help provide a directional aid to East and West for a Navigator, by helping one locate the position of the sun. There are two stones, attributed this fabled use of the stone, Iceland Spar and Selenite, both have similar optical properties.
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