Star Tungsten Mine

The Star Tungsten Mine is a tungsten mine located in Pershing county, Nevada.

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: Star Tungsten Mine  

State:  Nevada

County:  Pershing

Elevation:

Commodity: Tungsten

Lat, Long: 40.01361, -119.11139

Map: View on Google Maps

Satelite View

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Satelite image of the Star Tungsten Mine

Star Tungsten Mine MRDS details

Site Name

Primary: Star Tungsten Mine
Secondary: Anderson Claims
Secondary: Blue Star
Secondary: NBMG Sample Sites 2863, 2864


Commodity

Primary: Tungsten
Secondary: Silver
Tertiary: Molybdenum
Tertiary: Manganese
Tertiary: Bismuth
Tertiary: Copper


Location

State: Nevada
County: Pershing
District: Juniper Range


Land Status

Land ownership: Private
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

Type: Surface/Underground


Ownership

Owner Name: Pbc Mining Co, Box 326, Fernley
Years: 1984 -


Production

Year: 1952
Time Period: 1952
Material type: ORE W
Description: Cp_Grade: ^.5% Wo3
Year: 1944
Time Period: 1944
Material type: ORE W
Description: Cp_Grade: ^.4% Wo3
Year: 1972
Time Period: 1941, 1952-56, 1972
Material type: W
Description: Cp_Grade: ^0.4-1.0 % W03


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1915
Years of Production:
Organization:
Significant: N
Deposit Size: M


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Basin And Mountains


Mineral Deposit Model

Model Name: W skarn


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous


Analytical Data

Analytical Data: SAMPLE 2863, CHIPPED FROM A CONTACT ZONE IN A SMALL PIT ON THE WEST SIDE OF THE DISTRICT WITH CALCITE, QUARTZ, GAR-NET, CONTAINS 15 % FE, 1 % MG, +20 % CA, 0.15 % TI, +2000 PPM -MN, 1 PPM AG, 200 PPM BA, 15 PPM CO, 100 PPM CU, 10 PPM MO, 5 -PPM NI, 30 PPM PB, 30 PPM SN, 150 PPM SR, 150 PPM V, 20 PPM Y,- 200 PPM ZN, 100 PPM ZR. SAMPLE 2864, FROM A NARROW TRENCH EXP-OSING A CU-STAINED VEIN WHICH ALSO CONTAINS SILVER/GOLD, URANI-UM, BORNITE, CHALCOCITE, AND CHALCOPYRITE, CONTAINS 20 % FE, 1- % MG, 15 % CA, 0.2 % TI, +2000 PPM MN, 30 PPM AG, 50 PPM B, 7-00 PPM BA, 3 PPM BE, +1000 PPM BI, 30 PPM CO, 20 PPM CR, +2000-0 PPM CU, 50 PPM LA, 200 PPM MO, 20 PPM NI, 100 PPM PB, 5 PPM -SC, 20 PPM SN, 700 PPM SR, 500 PPM V, 150 PPM W, 30 PPM Y, 500- PPM ZN, 30 PPM ZR.


Materials

Ore: Scheelite
Ore: Malachite
Ore: Tetrahedrite
Ore: Chalcopyrite
Ore: Chalcocite
Gangue: Limonite
Gangue: Garnet


Comments

Comment (Deposit): Discovery Year: WWI

Comment (Geology): ORE IN SOUTH EDGE OF SMALL ROOF PENDANT IN GRANODIORITE, AS LENSES COMPOSED OF GARNET AND EPIDOTE ASSOCIATED WITH QUARTZ AND LIMONITE. SCHEELITE OCCURS AS DISSEMINATED CRYSTALS UP TO 2 1/2 INCHES, WITH MALACHITE STAINING. TWO BODIES OF TACTITE IN THE STEEPLY DIPPING CAL-SILICATE HORNFELS, ONE 250 FEET LONG WITH MAX WIDTH OF 30 FEET AT THE CENTER DIVIDING INTO LAYERS THAT LENS OUT. SCHEELITE IS UNEVENLY DISTRIBUTED SOME BANDS 1-2 FEET WIDE WITH MORE THAN 1% WO3, AVERAGE CONTENT IS 4% WO4. THE SECOND TACTITE BODY, 220 FEET LONG, AVERAGE 20 FEET WIDE, WITH LOW WO3 CONTENT.

Comment (Location): SOUTH END OF THE SHAWAVE MTNS.

Comment (Production): REPORTED PRODUCTION, 1944, SEVERAL THOUSAND TONS.

Comment (Development): ORIGINALLY DEVELOPED FOR COPPER, BUT PROVED TO BE OF LOW ECONOMIC VALUE. MINED INTERMITTENTLY UNTIL 1961. RECENTLY STAKED BY PBC MINING CO. (1984) . TUNGSTEN MINERALIZATION WAS DISCOVERED ABOUT 1917 AND THE PROPERTY WAS CONTROLLED BY GOLD, SILVER,AND TUNGSTEN, -INC, THE OWNER OF THE NIGHTINGALE MINE. IN 1944 IT WAS ACQUIRE-D BY RARE METALS CORP.AND DURING 1944-1955, SEVERAL THOUSAND T-ONS OF ORE WERE MINED AND CONCENTRATED AT THE TOULON MILL, MOS-T OF WHICH WAS MINED FROM AN OPEN PIT

Comment (Deposit): SHAFTS ON TOP OF HILL ALONG PARALLEL NW-STRIKING VEINS ASSOCIATED WITH FISSURE-FILLING VEIN SYSTEMS POSSIBLY ALONG- JOINT SETS. COPPER MINERALS AND URANIUM OCCUR ALONG STRIKE OF- VEINS. ZONE OF STRONGEST CU-U MINERALIZATION WAS REPORTED TO -BE 300-400 FT WEST OF MAIN OPEN PIT, WHERE A REMNANT OF AULD L-ANG SYNE SEDIMENTS IS PRESERVED AS A ROOF PENDANT. THE ZONES O-F STRONGEST MINERALIZATION ARE THOSE WHICH ARE THE MOST CALCAR-EOUS. THREE SAMPLES FROM THE NURE PROGRAM ASSAYED BETWEEN 144 -AND 334 PPM U; THESE SAMPLES CAME FROM CALCAREOUS SEDIMENTS. S-AMPLE 2864 IS FROM THE CONTACT-TYPE DEPOSIT OF TACTITE . URANIUM IS SPOTTY WITH HIGH-GRADE INDIVIDUAL PIECES, BUT MINING WOULD LOWER ORE GRADE BELOW ECONOMIC LEVELS

Comment (Workings): DEVELOPED BY 2 OPEN CUTS, 3 TRENCHES, 10 FOOT SHAFT AND AN OPEN PIT.. IN 1984,ONE 30-FT SHAFT, 350-FT TUNNEL, SEVERAL LARGE OPEN PITS, AND MANY TRENCHES AND PROSPECTS . 100 5-FT DEEP DOZER CUTS FOR URANIUM


References

Reference (Deposit): LEMMON, D.M., UNPUBLISHED DATA

Reference (Deposit): LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP MR-25

Reference (Deposit): JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING CO., NEV., NEV BUR MINES BULL 89

Reference (Deposit): QUADE, JACK, 18 SEP 84, NBMG FIELD EXAMINATION AND SAMPLE ANALYSES.

Reference (Deposit): STAGER, M. K., IN PREPARATION, NBMG BULL ON TUNGSTENIN NEVADA.

Reference (Deposit): SMOUSE, DEFORREST, 1979, UNPUBLISHED URANIUM OCCURRENCE REPORT

Reference (Production): JOHNSON, 1977; STAGER, IN PREP


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.