Precious opal in ironside nodule
Opals are not truely crystalline and are therefore mineraloids. They comprise of (hydrated silica glass). Specimen found in Queensland, Australia. On display at the Natural History Museum, London
Picture No
10713784
Media ID
47587504
Size
3089px x 2849px
(4.0MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Australasia Mineral Mineraloid Nodule Opal Opalescence Queensland
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