Topaz
A crystal and a cut topaz stone from the collections of the Natural History Museum, London. Topaz comprises of (aluminum silicate fluoride hydroxide)
Picture No
10704229
Media ID
47560985
Size
1875px x 1470px
(1.4MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Aluminium Aluminum Compare Comparison Fluoride Gemstone Glassy Hydroxide Mineral Nesosilicate Orthosilicate Pale Silicate Topaz
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