Rosal Mine

The Rosal Mine is a antimony mine located in Pershing county, Nevada at an elevation of 5,200 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Rosal Mine  

State:  Nevada

County:  Pershing

Elevation: 5,200 Feet (1,585 Meters)

Commodity: Antimony

Lat, Long: 40.26417, -118.32083

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Rosal Mine

Rosal Mine MRDS details

Site Name

Primary: Rosal Mine
Secondary: 1
Secondary: NBMG Sample Site 2580


Commodity

Primary: Antimony
Tertiary: Silver
Tertiary: Gold


Location

State: Nevada
County: Pershing
District: Willard District


Land Status

Land ownership: BLM Administrative Area
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Rosal Land And Mining Co.
Years: 1957 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

Not available


Mineral Deposit Model

Model Name: Low-sulfide Au-quartz vein


Orebody

Not available


Structure

Type: R
Description: Faulting

Type: L
Description: Faulting


Alterations

Alteration Type: L
Alteration Text: Wall Rock Sericitized, Locally Argillized


Rocks

Not available


Analytical Data

Analytical Data: ORE SAMPLES: 14.48-24.20% SB, 0.54-0.72 OZ. AG, TR. AU. SAMPLE 2580, VEIN CHIP, CONTAINS 1 % FE, 0.15 % MG, 1.5 % CA, 0.07 % TI, 100 PPM MN, 0.7 PPM AG, 3000 PPM AS, 50 PPM B, 100 PPM BA, 30 PPM CR, 100 PPM CU, 70 PPM LA, 15 PPM NI, 700 PPM PB, +10000 PPM SB, 700 PPM SR, 20 PPM V, 200 PPM ZN, 50 PPM ZR, AND 1.4 PPM AU, BY AA ANALYSIS.


Materials

Ore: Stibnite
Ore: Gold
Gangue: Pyrite
Gangue: Quartz


Comments

Comment (Commodity): ORE MINERALS NOT GIVEN IN THE REFERENCES

Comment (Location): W 1/2 SEC. 30; ABOUT 1 MI. S OF JOHNSON-HEIZER MINE

Comment (Development): SEVERAL ROTARY DRILL HOLES-5 YEARS OLD, WITH NO EVIDENCE OF MORE RECENT ACTIVITY AND NO ACTIVITY ON THE PROPERTY WHEN VISITED IN 1985.

Comment (Deposit): TWO VEINS ARE EXPLORED. ONE VEIN STRIKES N40E, DIPS 80E, CONTAINS 4 INCHES OF GOUGE AND 32 INCHES OF BRECCIATED AND UNALTERED SANDSTONE. GOUGE CONTAINS A FEW SMALL PODS AND INDIVIDUAL CRYSTALS OF STIBNITE AND ABUNDANT SB-OXIDE STAINS. THE OTHER VEIN STRIKES N80E, DIPS 55 DEGREES S AND CONTAINS 12 INCHES OF GOUGE WITH PYRITE, 10% QUARTZ, AND 10-20% SB IN FORM OF PODS OF STIBNITE AND STAINS OF SB-OXIDES. SANDSTONE BETWEEN THE TWO VEINS IS FRACTURED AND STRINGERS OF STIBNITE, 1/2 IN WIDE, AND SB-OXIDES FILL THE CRACKS. SANDSTONE ITSELF CONTAINS DISSEMINATED PYRITE AND STIITE.; MODEL NAME COULD ALSO BE: SIMPLE SB.

Comment (Workings): MINE WORKINGS INCLUDE TWO ADITS, TWO SHALLOW SHAFTS, AND A NUMBER OF OPEN PITS AND TRENCHES.

Comment (Geology): ONE VEIN STRIKES N40W, DIPS 80 DEGREES E CONTAINS 4 INCHES OF GOUGE AND2 INCHES BRECCIATED AND UNALTERED SANDSTONE. GOUGE CONTAINS A FEW SMALL PODS AND INDIVIDUAL CRYSTALS OF STIBNITE AND ABUNDANT SB-OXIDE STAINS. THE OTHER VEIN STRIKES N80E, DIPS 55 DEGREES S AND CONTAINS 12 INCHES OF GOUGE WITH PYRITE, 10% QUARTZ, AND 10-20% SB IN FORM OF PODS OF STIBNITE AND STAINS OF SB-OXIDES. SANDSTONE BETWEEN THE TWO VEINS IS FRACTURED AND STRINGERS OF STIBNITE, 1/2 IN WIDE, AND SB-OXIDES FILL THE CRACKS. SANDSTONE ITSELF CONTAINS DISSEMINATED PYRITE AND IBNITE.

Comment (Deposit): MINE WORKINGS INCLUDE TWO ADITS, TWO SHALLOW SHAFTS, AND A NUMBER OF OPEN PITS AND TRENCHES. THE WORKINGS EXPLORE TWO VEINS ; INFO.SRC : 2 UNPUB REPT; 3 FIELD OBSERV


References

Reference (Deposit): NBMG STAFF, 1985, NBMG OFR 85-3.

Reference (Deposit): BONHAM, H.F.,17 JUL 85, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS.

Reference (Deposit): JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULLETIN 89.

Reference (Deposit): LAWRENCE, E.F., 1963, ANTIMONY DEPOSITS OF NEVADA; NBMG BULLETIN 61.


Nevada Gold

Gold Districts of Nevada

Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more: Gold Districts of Nevada.