Opal
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Opal, 21.5 cm, showing typical banding of precious opal on ironstone matrix, from Eromanga Opal field, South West Queensland, Australia. Photo by Jeff Scovil (R27569).
Product details
Species
SizeLarge Cabinet
Dimensions21.5 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collections In Australia page 48
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Mineral guide
Learn about Opal
amorphous silica with water and a spectacular play-of-color; black, boulder, and fire opal varieties capture brightness, color, and collecting appeal.Regional guide
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