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Cymophane — specimens [gallery view]
A variety of chrysoberyl; exhibits chatoyancy caused by microscopic tube-like cavities or needle-like inclusions of
in an orientation parallel to the c-axis.
Cymophane — specimens — 1
Gemmology — gemstones
National Museum of Natural History, Sofia
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The specimens illustrated in this site do not exist in the collections of the National Museum of Natural History, Sofia.