Treasure Mountain Diamond Mine, Little Falls, Herkimer County, New York, USAi
| Regional Level Types | |
|---|---|
| Treasure Mountain Diamond Mine | Mineral Collecting Permit Zone (Active) |
| Little Falls | City |
| Herkimer County | County |
| New York | State |
| USA | Country |
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Latitude & Longitude (WGS84):
43° 2' 8'' North , 74° 50' 53'' West
Latitude & Longitude (decimal):
Type:
Mineral Collecting Permit Zone (Active) - last checked 2025
Köppen climate type:
https://www.diamondmountainmining.com/
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Dolomite Formula: CaMg(CO3)2 |
| ⓘ 'Glauconite' Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 Description: Found as small, light blue to green balls in fine-grained sedimentary rock. References: Itsuki Imaeda CollectionIdentification: Visual Identification |
| ⓘ Goethite Formula: Fe3+O(OH) |
| ⓘ Marcasite Formula: FeS2 |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ 'Pyrobitumen' |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Quartz var. "Herkimer-style" Quartz Formula: SiO2 |
| ⓘ Quartz var. Sceptre Quartz Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Quartz var. "Herkimer-style" Quartz | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | var. Sceptre Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| Unclassified | |||
| ⓘ | 'Glauconite' | - | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| ⓘ | 'Pyrobitumen' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| H | ⓘ Goethite | Fe3+O(OH) |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Quartz var. "Herkimer-style" Quartz | SiO2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Quartz var. Sceptre Quartz | SiO2 |
| Mg | Magnesium | |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Mg | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Al | Aluminium | |
| Al | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Si | Silicon | |
| Si | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Si | ⓘ Quartz var. "Herkimer-style" Quartz | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Quartz var. Sceptre Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Pyrite | FeS2 |
| K | Potassium | |
| K | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Fe | Iron | |
| Fe | ⓘ Glauconite | K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Pyrite | FeS2 |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Grenville OrogenyOrogenic Belt
- Shawnee DomainDomain
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Treasure Mountain Diamond Mine, Little Falls, Herkimer County, New York, USA