Mt Burnett Quarry, Collingwood, Tasman Region, New Zealandi
| Regional Level Types | |
|---|---|
| Mt Burnett Quarry | Quarry |
| Collingwood | - not defined - |
| Tasman Region | Region |
| New Zealand | Country |
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Latitude & Longitude (WGS84):
40° 38' 48'' South , 172° 38' 4'' East
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Mindat Locality ID:
15262
Long-form identifier:
mindat:1:2:15262:5
GUID (UUID V4):
d8cbaede-ae9e-4e7b-807e-d1b1a09b055c
Quarried since 1947, and used mainly for fertilizer. It has been used in the past for glass and steel manufacture, and as blocks lining the Wellington Harbour. It is New Zealand's only dolomite mine, operated by Solly's Transport, a local Collingwood area trucking firm. Between 25 000 to 40 000 tonnes is produced per annum.
Dolomite is a hardened limestone, with high magnesium content. Near surface at Mount Burnett it is weathered to a dull yellow-brown, but fresh material is creamy white. It is sometimes intersected with calcite veins, and as calcite filling cavities, with well developed nail-head spar crystals. Chlorite and hematite is common along major joint and shear planes, and as small irregular pods.
White marble is also present, with sandy or pelitic bands spasmodically through it. There is also banded dolomite-marble, with the dolomite as thin discontinuous bands enclosed in marble.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
3 valid minerals.
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:
| β Calcite Formula: CaCO3 |
| β 'Chlorite Group' |
| β Dolomite Formula: CaMg(CO3)2 |
| β Hematite Formula: Fe2O3 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| β | Hematite | 4.CB.05 | Fe2O3 |
| Group 5 - Nitrates and Carbonates | |||
| β | Calcite | 5.AB.05 | CaCO3 |
| β | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| Unclassified | |||
| β | 'Chlorite Group' | - | |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | β Calcite | CaCO3 |
| C | β Dolomite | CaMg(CO3)2 |
| O | Oxygen | |
| O | β Calcite | CaCO3 |
| O | β Dolomite | CaMg(CO3)2 |
| O | β Hematite | Fe2O3 |
| Mg | Magnesium | |
| Mg | β Dolomite | CaMg(CO3)2 |
| Ca | Calcium | |
| Ca | β Calcite | CaCO3 |
| Ca | β Dolomite | CaMg(CO3)2 |
| Fe | Iron | |
| Fe | β Hematite | Fe2O3 |
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References
