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
Elevation: 5,200 Feet (1,585 Meters)
Commodity: Antimony
Lat, Long: 40.26417, -118.32083
Map: View on Google Maps
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
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.
