Buchan's Lode, Bannockburn, Cromwell, Central Otago District, Otago Region, New Zealandi
| Regional Level Types | |
|---|---|
| Buchan's Lode | Lode |
| Bannockburn | - not defined - |
| Cromwell | - not defined - |
| Central Otago District | District |
| Otago Region | Region |
| New Zealand | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
45° 6' 37'' South , 169° 5' 2'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Clyde | 890 (2014) | 20.0km |
| Arrowtown | 2,151 (2011) | 28.8km |
| Queenstown | 10,442 (2018) | 34.2km |
| Kingston | 2,460 (2018) | 38.0km |
| Wanaka | 4,428 (2011) | 45.9km |
Three subparallel, stibnite-mineralised zones strike northwest and dip steeply northeast at Buchans prospect, west of Carricktown. Stibnite-rich zones range from a few centimetres up to 1.2 m wide, and contain hydrothermal breccia with a cement of fine-grained quartz and medium-coarse-grained (up to 3 cm) stibnite. Surficial oxidation has produced abundant white, cream, and orange Sb oxide phases, as well as goethite. Breccia clasts are largely altered host schist, with the latter adjacent to the lodes being extensively fractured and locally silicified. Hydrothermal quartz cement strongly resembles the fine-grained quartz in the high-angle gold-bearing breccia lodes described above. Stibnite veins display local postmineralisation shearing, resulting in polished surfaces.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Ankerite Formula: Ca(Fe2+,Mg)(CO3)2 |
| ⓘ Arsenopyrite Formula: FeAsS |
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Goethite Formula: Fe3+O(OH) |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ Jarosite Formula: KFe3+3(SO4)2(OH)6 |
| ⓘ Kaolinite Formula: Al2(Si2O5)(OH)4 |
| ⓘ Native Gold Formula: Au |
| ⓘ Native Sulphur Formula: S8 References: |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Rutile Formula: TiO2 |
| ⓘ Senarmontite Formula: Sb2O3 |
| ⓘ Siderite Formula: FeCO3 References: |
| ⓘ Siderite var. Mg-rich Siderite Formula: (Fe,Mg)CO3 |
| ⓘ Stibiconite Formula: Sb3+Sb5+2O6(OH) |
| ⓘ Stibnite Formula: Sb2S3 |
| ⓘ Svanbergite Formula: SrAl3(PO4)(SO4)(OH)6 |
| ⓘ Valentinite Formula: Sb2O3 References: |
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| ⓘ | Native Sulphur | 1.CC.05 | S8 |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Stibnite | 2.DB.05 | Sb2S3 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Senarmontite | 4.CB.50 | Sb2O3 |
| ⓘ | Valentinite | 4.CB.55 | Sb2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| ⓘ | Stibiconite | 4.DH.20 | Sb3+Sb5+2O6(OH) |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | var. Mg-rich Siderite | 5.AB.05 | (Fe,Mg)CO3 |
| ⓘ | Ankerite | 5.AB.10 | Ca(Fe2+,Mg)(CO3)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Jarosite | 7.BC.10 | KFe3+3(SO4)2(OH)6 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Svanbergite | 8.BL.05 | SrAl3(PO4)(SO4)(OH)6 |
| Group 9 - Silicates | |||
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Jarosite | KFe33+(SO4)2(OH)6 |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Stibiconite | Sb3+Sb25+O6(OH) |
| H | ⓘ Svanbergite | SrAl3(PO4)(SO4)(OH)6 |
| C | Carbon | |
| C | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Siderite | FeCO3 |
| C | ⓘ Siderite var. Mg-rich Siderite | (Fe,Mg)CO3 |
| O | Oxygen | |
| O | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Jarosite | KFe33+(SO4)2(OH)6 |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Senarmontite | Sb2O3 |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Stibiconite | Sb3+Sb25+O6(OH) |
| O | ⓘ Svanbergite | SrAl3(PO4)(SO4)(OH)6 |
| O | ⓘ Valentinite | Sb2O3 |
| O | ⓘ Siderite var. Mg-rich Siderite | (Fe,Mg)CO3 |
| Mg | Magnesium | |
| Mg | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Mg | ⓘ Siderite var. Mg-rich Siderite | (Fe,Mg)CO3 |
| Al | Aluminium | |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Svanbergite | SrAl3(PO4)(SO4)(OH)6 |
| Si | Silicon | |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Quartz | SiO2 |
| P | Phosphorus | |
| P | ⓘ Svanbergite | SrAl3(PO4)(SO4)(OH)6 |
| S | Sulfur | |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Jarosite | KFe33+(SO4)2(OH)6 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Stibnite | Sb2S3 |
| S | ⓘ Native Sulphur | S8 |
| S | ⓘ Svanbergite | SrAl3(PO4)(SO4)(OH)6 |
| K | Potassium | |
| K | ⓘ Jarosite | KFe33+(SO4)2(OH)6 |
| Ca | Calcium | |
| Ca | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Ca | ⓘ Calcite | CaCO3 |
| Ti | Titanium | |
| Ti | ⓘ Rutile | TiO2 |
| Fe | Iron | |
| Fe | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Fe | ⓘ Arsenopyrite | FeAsS |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Jarosite | KFe33+(SO4)2(OH)6 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Siderite | FeCO3 |
| Fe | ⓘ Siderite var. Mg-rich Siderite | (Fe,Mg)CO3 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| As | Arsenic | |
| As | ⓘ Arsenopyrite | FeAsS |
| Sr | Strontium | |
| Sr | ⓘ Svanbergite | SrAl3(PO4)(SO4)(OH)6 |
| Sb | Antimony | |
| Sb | ⓘ Senarmontite | Sb2O3 |
| Sb | ⓘ Stibiconite | Sb3+Sb25+O6(OH) |
| Sb | ⓘ Stibnite | Sb2S3 |
| Sb | ⓘ Valentinite | Sb2O3 |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
Other Regions, Features and Areas containing this locality
Australian Plate
- Haast SchistAccretionary Complex
New Zealand
- South IslandIsland
- Southern AlpsMountain Range
Pacific PlateTectonic Plate
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.





Buchan's Lode, Bannockburn, Cromwell, Central Otago District, Otago Region, New Zealand