Precious Opal (Var: Boulder Opal)

Specimen ID: B0-7D0-XQ

Gem(s)
Precious Opal (Var: Boulder Opal) : SiO2·nH2O
Locality
Mindat locality:
Australia
Dimensions
weight: 14.24 carats
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Description
Size: 20.04 x 12.58 x 5.58 mm.
Previous data
Mineral(s)
Boulder Opal
Jolyon Ralph

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