Iceland Spar Optical Calcite rhomb XL Brazil 10.7cm x 6cm 1.286kg - Buy Online
An amazing extra large natural Iceland Spar or Optical Calcite, rhomb specimen from Brazil. 10.7cm x 6cm 1.286kg
Iceland spar, also known as Iceland crystal is a form of transparent calcite or crystallized calcium carbonate. First specimens came from Iceland.
A beautiful addition to any collection.