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Red Flash Opal

A variety of 'Precious Opal' [Opal]
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Formula:
SiO2 · nH2O
Precious Opal with red colour flashes that appear and disappear as the stone is turned.


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Unique IdentifiersHide

Mindat ID:
9823 (as Red Flash Opal)
3004 (as Opal)
Long-form identifier:
mindat:1:1:9823:2 (as Red Flash Opal)
mindat:1:1:3004:1 (as Opal)

Chemistry of Red Flash OpalHide

Mindat Formula:
SiO2 · nH2O
Element Weights:
Element% weight
O61.458 %
Si35.961 %
H2.581 %

Calculated from ideal end-member formula.
Elements listed:
H, O, Si - search for minerals with similar chemistry

Common AssociatesHide

Associations Based on Photo Data:
2 photos of Red Flash Opal associated with 'Black Opal'SiO2 · nH2O
2 photos of Red Flash Opal associated with 'Precious Opal'SiO2 · nH2O
2 photos of Red Flash Opal associated with 'Claystone'

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Red Flash OpalHide

References for Red Flash OpalHide

Reference List:

Localities for Red Flash OpalHide

Showing 1 localities.

ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Australia
 
  • New South Wales
    • Finch Co.
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