Dichroism

This glossary entry has not yet been updated and is under review.

The property of double refracting coloured stones to show two or more colours according to the direction in which they are viewed by transmitted light. Dichroism is never observed in single refractingstones or in glass.

Explanation on dichroism by Adin antique jewelry
Adin Academy

Dichroism

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The property of double refracting coloured stones to show two or more colours according to the direction in which they are viewed by transmitted light. Dichroism is never observed in single refractingstones or in glass.

Also known as:

References

From: An Illustrated Dictionary of Jewelry, autor: Harold Newman, publishers: Thames and Hudson