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Iceland spar (5)

pieces of minerals
crystals

Product code: M15276
Available: Yes

Provenience: Mexico




Price: 12,51 $ 9,12 $

Quantity:


Description

crystal with diffractometric properties (it duplicate lines in transparency, with distances ranging turning the mineral), package 100 gr, 5-7 pieces.

It is believed that the Vikings, to infer the position of the Sun even when it was hidden from view by clouds or fog, which happens quite often, observing the sky through the fragments of this mineral by exploiting its special optical properties of polarization of light. Legend has it that through this crystal of calcite, are surviving in North America.







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