Topaz crystal
An imperial topaz crystal from Brazil, length 101mm long. Topaz comprises of (aluminum silicate fluoride hydroxide)
Picture No
10703779
Media ID
47586963
Size
3872px x 4850px
(5.0MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Aluminium Aluminum Birthstone Fluoride Gemstone Hydroxide Mineral Nesosilicate Orthosilicate Silicate Topaz
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