Doctors Point, Dunedin City, Otago Region, South Island, New Zealand
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Latitude & Longitude (WGS84): | 45° 43' 59'' South , 170° 36' 0'' East |
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Latitude & Longitude (decimal): | -45.73333,170.60000 |
GeoHash: | G#: pzc7f4e0h |
Locality type: | Point |
Köppen climate type: | Cfb : Temperate oceanic climate |
Located 20 kilometres north of Dunedin. Walks along the beach at low tide reach sea caves, and arches. Be careful not to get caught by the high tide. (More information needed for opal at the site).
Select Mineral List Type
Standard Detailed Strunz Dana Chemical ElementsDetailed Mineral List:
ⓘ Opal Formula: SiO2 · nH2O Reference: Judy Rowe Collection |
ⓘ Opal var: Opal-AN Formula: SiO2 · nH2O Reference: Judy Rowe Collection |
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | 'Opal' | 4.DA.10 | SiO2 · nH2O |
ⓘ | var: Opal-AN | 4.DA.10 | SiO2 · nH2O |
List of minerals arranged by Dana 8th Edition classification
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | |||
---|---|---|---|
Si Tetrahedral Frameworks - SiO2 with H2O and organics | |||
ⓘ | Opal | 75.2.1.1 | SiO2 · nH2O |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | var: Opal-AN | - | SiO2 · nH2O |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Opal | SiO2 · nH2O |
H | ⓘ Opal (var: Opal-AN) | SiO2 · nH2O |
O | Oxygen | |
O | ⓘ Opal | SiO2 · nH2O |
O | ⓘ Opal (var: Opal-AN) | SiO2 · nH2O |
Si | Silicon | |
Si | ⓘ Opal | SiO2 · nH2O |
Si | ⓘ Opal (var: Opal-AN) | SiO2 · nH2O |
External Links
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
Doctors Point, Dunedin City, Otago Region, South Island, New Zealand