Marthnys prospect, Hillgrove, Sandon Co., New South Wales, Australiai
| Regional Level Types | |
|---|---|
| Marthnys prospect | - not defined - |
| Hillgrove | - not defined - |
| Sandon Co. | County |
| New South Wales | State |
| Australia | Country |
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Latitude & Longitude (WGS84):
30° 35' 19'' South , 151° 53' 32'' East
Latitude & Longitude (decimal):
Age:
298.9 ± 0.15 to 272.3 ± 0.5 Ma
Geologic Time:
Reference for age:
Gilligan, L.B., Brownlow, J.W., Cameron, R.G., Henley, H.F. (1992) Metallogenic Study and Mineral Deposit Data Sheets: Dorrigo-Coffs Harbour 1:250 000 Metallogenic Map SH/56-10, SH/56-11. Geological Survey of New South Wales, Sydney, 509 pages.
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Armidale | 22,673 (2017) | 23.8km |
| Lower Creek | 189 (2013) | 38.5km |
| Guyra | 1,990 (2016) | 46.6km |
| Ebor | 160 (2015) | 48.4km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| New England Lapidary and Fossicking Club Inc | Uralla, New South Wales | 38km |
A former small deposit worked via shafts, adits and shallow pits.
Located approximately 2kms south-west of Hillgrove.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
7 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:
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Cervantite Formula: Sb3+Sb5+O4 |
| ⓘ Graphite Formula: C |
| ⓘ 'Limonite' |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Siderite Formula: FeCO3 |
| ⓘ Stibnite Formula: Sb2S3 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Graphite | 1.CB.05a | C |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Stibnite | 2.DB.05 | Sb2S3 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Cervantite | 4.DE.30 | Sb3+Sb5+O4 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| Unclassified | |||
| ⓘ | 'Limonite' | - | |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Graphite | C |
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Cervantite | Sb3+Sb5+O4 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Siderite | FeCO3 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Stibnite | Sb2S3 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Fe | Iron | |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Siderite | FeCO3 |
| Sb | Antimony | |
| Sb | ⓘ Cervantite | Sb3+Sb5+O4 |
| Sb | ⓘ Stibnite | Sb2S3 |
Other Regions, Features and Areas containing this locality
Australia
- Great Dividing RangeMountain Range
- New England OrogenOrogen
- Woolomin ProvinceGeologic Province
- New South Wales
- ⭔Armidale RegionRegional Council
Australian PlateTectonic Plate
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