Iceland spar

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A specimen of Iceland spar from Rodefjord Iceland Transparent crystal composed of the mineral calcite calcium carbonate which has unusual property of double refraction

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Size: 4371px × 4080px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: calcite, calcium, carbonate, hand, iceland, mineral, rodefjord, spar, transparent