Locality type: | Formation |
Classification |
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Species: | Opal |
Formula: | SiO2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Calcite | β5 photos of Opal associated with Calcite at this locality. |
Lime-mudstone | β2 photos of Opal associated with Lime-mudstone at this locality. |
Data |
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Mineral Data: | Click here to view Opal data |
Locality Data: | Click here to view Blackhead Beach, Central Hawke's Bay District, Hawke's Bay Region, New Zealand |
Photo Gallery | View Gallery (2 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 1352447 |
Long-form Identifier: | 1:3:1352447:6 |
GUID (UUID V4): | d57864c4-e1cc-486a-9338-b7b0afdda79e |
References |
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Nyman, S.L., Nelson, C.S., Campbell, K.A., Schellenberg, F., Pearson, M.J., Kamp, P.,Browne, G., King, P., 2006. Tubular carbonate concretions as hydrocarbon migration pathways?. In: Examples from North Island, New Zealand, New Zealand Petroleum Conference Proceedings. NZ Ministry of Economic Development, Auckland, NZ, p. 10. |
Blackhead Beach, Central Hawke's Bay District, Hawke's Bay Region, New Zealand