Mineralogy Database

Search |  About the mineralogy database |  Contact

Sample n° 13954

Minerals found in the sample
Mineral Formula Category Subcategory Importance
HESSITE Ag2Te sulfides and sulfosalts - major
PETZITE Ag3AuTe2 sulfides and sulfosalts - major
GOLD Au native elements - minor
TETRAHEDRITE Cu6[Cu4(Fe,Zn)2]Sb4S13 sulfides and sulfosalts - minor
Description
Description: grey hessite and petzite mass on block (5 cm) with tetrahedrite mineralisation
Origin
  • Country: USA
  • Region: California
  • Locality: Tuolumne County, Coulterville, Mc Alpine Mine
Specification
  • Donors: Eadie
    Donation year: 1982
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • Dimension code 1>2>3: 3
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no