Serpentine Saddle, Queenstown-Lakes District, Otago Region, New Zealandi
| Regional Level Types | |
|---|---|
| Serpentine Saddle | - not defined - |
| Queenstown-Lakes District | District |
| Otago Region | Region |
| New Zealand | Country |
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Latitude & Longitude (WGS84):
44° 39' 8'' South , 168° 9' 49'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Milford Sound | 435 (2011) | 19.3km |
| Queenstown | 10,442 (2018) | 57.5km |
Serpentine Saddle is part of the Humboldt Ranges, bordering the Otago and Southland Districts. The saddle specifically is 20 kilometres as the crow flies east of Milford Sound, in very remote country, just within the Southland District.
(Christie, 1992) states the area shows chromite segregations up to one metre thick, and several metres long, with chromite disseminated.
(Hyslop, 1978) states: 'The Dun Mountain ophiolite at Serpentine Saddle consists of a coherent, but tectonically thinned sequence comprising east-west serpentinite melange, with tectonic inclusions of chromitite and serpentised dunite and wehrlite, altered sometimes pervasively sheared hornblende, gabbros, and microgabbros, foliated amphibolite, and two generations of mafic and felsic dykes; a discontinuous tectonic zone of pillowed and possibly massive metabasalts; a breccia sequence dominantly derived from ultramafics of these lithologies.'
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
1 valid mineral.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Chromite Formula: Fe2+Cr3+2O4 |
| ⓘ 'Crossite' |
| ⓘ 'Hornblende Root Name Group' Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
| ⓘ 'Serpentine Subgroup' Formula: D3[Si2O5](OH)4 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Chromite | 4.BB.05 | Fe2+Cr3+2O4 |
| Unclassified | |||
| ⓘ | 'Crossite' | - | |
| ⓘ | 'Hornblende Root Name Group' | - | ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2 |
| ⓘ | 'Serpentine Subgroup' | - | D3[Si2O5](OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| H | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| O | Oxygen | |
| O | ⓘ Chromite | Fe2+Cr23+O4 |
| O | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| O | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| F | Fluorine | |
| F | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| Al | Aluminium | |
| Al | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| Si | Silicon | |
| Si | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| Si | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| Cl | Chlorine | |
| Cl | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| Ca | Calcium | |
| Ca | ⓘ Hornblende Root Name Group | ◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2 |
| Cr | Chromium | |
| Cr | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | Iron | |
| Fe | ⓘ Chromite | Fe2+Cr23+O4 |
Other Regions, Features and Areas containing this locality
Australian Plate
- Takaka terraneVolcanic Arc
New Zealand
- South IslandIsland
- Southern AlpsMountain Range
Pacific PlateTectonic Plate
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