Optical Calcite (ref : A10-20)

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Beautiful optical calcite to show doubling and birefringence.

Size : 5,5 x 2,3 x 1,1 cm
Provenance : China

Added : 10/2019

  Infos :

Our photos are as faithful as possible to reality, they are taken in a studio with a Pentax Digital SLR and a 100 mm fixed focus macro 1:1 lens. We use professional artificial cold lighting (mercury bulbs equivalent to daylight). However, the colors may vary slightly depending on your screen and its configuration...