Turquoise
A specimen of the mineral turquoise (hydrated copper aluminum phosphate). This mineral is one of the most valuable non-transparent minerals. It has been used in jewellery since the ancient Egyptians
Picture No
10704220
Media ID
47559990
Size
3692px x 5015px
(7.5MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Aluminium Aluminum Birthstone Gemstone Hydrated Mineral Phosphate Turquoise
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