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Title: Rhobomhedral crystal of 'Iceland Spar' with magnifier [Go to resource]
Description: Rhombohedral calcite crystal, 'Iceland Spar' prism with brass eye piece magnifier (removed from instrument), unsigned, European, 1880-1920. Used to demonstrate the double images produced by the mineral calcite. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: eyepiece
double image prism
magnifying glassTemporal: 1880-1920 Source: Science Museum Creator: Unknown maker Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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