Birthstone Series: Sardonyx
A specimen of the mineral sardonyx (4915), a variety of chalcedony from the Natural History Museum, London. Sardonyx is the birthstone for the month of August (along with peridot). Photographed by Harry Taylor
Picture No
10705168
Media ID
47574110
Size
3672px x 1960px
(2.1MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Birthstone Chalcedony Gemstone Mineral Onyx Sardonyx Silicate
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