Dufrénoysite
A variety of Minerals
What is Dufrénoysite?
Dufrénoysite Market Value Calculator
Estimate the market value of Dufrénoysite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Dufrénoysite Localities Map
See where Dufrénoysite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Dark lead-grey; dark red-brown (transmitted light)
- Hardness (Mohs)
- 3
- Density
- 5.61 g/cm³
- Streak
- Reddish brown, chocolate brown
Chemical Properties
- Chemical Formula
- Pb2As2S5
- Elements
- As, Pb, S
Also Known As
DufrénoysiteGotharditeGotthardtiteRathite-1aScleroclase
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