At-A-Glance
Country of Origin
CO
United States
Photos
Essential Information
Specimen ID
2389
Mineral Name
Quartz
Chemical Formula
SiO2
Additional Details
Specimen Number
333
Notes for Researchers
Lewis Hamilton, Denver
Physical Description
Variety hornstone. Dark gray flint-like mass with conchoidal fractures
Geographic Origin
Locality Nickname
Eureka District, Colorado
Locality Lat/Long
37.8797187, -107.5650594
Mining District
Eureka Mining District (CO)
Mine Name
Eureka Mining District (Grinnell Lode No. 2)
MinDat Locality URL
Additional Details
Original Attributed Locality
Colorado
Eureka
Grinnell Lode No. 2