Gem-A London Dichroscope

Gem-A London Dichroscope

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  • SKU: GM606
  • $69.95
  • List Price: $71.50
  • You Save: 2.17%

Description

From Gem-A, this item is ideal for testing refractive indexs of stones.

The London dichroscope uses Polaroid filters to determine if a stone is doubly refractive. It is a convenient alternative to a calcite dichroscope. Measures 2 1/4" x 1 1/2" x 1/2".

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