Madrill and Leival claims, Greenwood Mining District, Poachie Range, Mohave County, Arizona, USAi
| Regional Level Types | |
|---|---|
| Madrill and Leival claims | Group of Claims |
| Greenwood Mining District | Mining District |
| Poachie Range | Mountain Range |
| Mohave County | County |
| Arizona | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
34° 31' 20'' North , 113° 32' 13'' West
Latitude & Longitude (decimal):
Type:
Group of Claims
Köppen climate type:
A U-W occurrence/group of claims located in sec. 29, T14N, R12W, G&SRM, on private land. Owned by R. J. Fitzpatrick (1955). The USGS MRDS database stated accuracy for this locality is 1,000 meters.
Mineralization is a REE-U deposit hosted in pegmatite. Radioactivity is background 0.03 MR/hour, maximum of 1.2 MR/hour. Associated rocks include Neoproterozoic granite. Local rocks include Early Proterozoic granitic rocks.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
1 valid mineral.
Detailed Mineral List:
| ⓘ 'Allanite Group' Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
| ⓘ Samarskite-(Y) Formula: YFe3+Nb2O8 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Samarskite-(Y) | 4.DB.25 | YFe3+Nb2O8 |
| Unclassified | |||
| ⓘ | 'Allanite Group' | - | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
| O | Oxygen | |
| O | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
| O | ⓘ Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
| Si | Silicon | |
| Si | ⓘ Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
| Fe | Iron | |
| Fe | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
| Y | Yttrium | |
| Y | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
| Nb | Niobium | |
| Nb | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
Other Databases
| Link to USGS MRDS: | 10092687 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Basin and Range BasinsBasin
- Mojave DomainDomain
- Southern Basin and RangeWide Rift
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.
