Jacobsen Ranch

The Jacobsen Ranch is a garnet, gemstone, and beryllium mine located in Clear Creek county, Colorado.

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: Jacobsen Ranch  

State:  Colorado

County:  Clear Creek

Elevation:

Primary Mineral: Garnet, Gemstone, Beryllium

Lat, Long: 39.71889, -105.39806

Map: View on Google Maps

Satelite View


Satelite image of the Jacobsen Ranch

Jacobsen Ranch MRDS details

Site Name

Primary: Jacobsen Ranch


Commodity

Primary: Garnet
Primary: Gemstone
Primary: Beryllium


Location

State: Colorado
County: Clear Creek


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Beryl
Ore: Garnet
Ore: Topaz


Comments

Comment (Geology): GEOL.DESC: ZONED PEGMATITE; CORE: QTZ. PEG.; INTERMED: MICROCLINE, QTZ., TOURMALINE PEG.; BORDER: APLITIC PEG; CONCORDANT IN GNEISS


References

Reference (Deposit): USBM 1966, IC 8298, P. 24