Hutchinsonite
A variety of Minerals

What is Hutchinsonite?
Hutchinsonite is a sulfosalt mineral of thallium, arsenic and lead with formula (Tl,Pb)2As5S9. Hutchinsonite is a rare hydrothermal mineral. It was first discovered in a sample from Binnental, Switzerland in 1903 and named after Cambridge mineralogist Arthur Hutchinson, F.R.S. (1866–1937) in 1904.
Hutchinsonite Market Value Calculator
Estimate the market value of Hutchinsonite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Hutchinsonite Localities Map
See where Hutchinsonite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
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© Robert M. Lavinsky
Quick Facts
Physical Properties
- Color
- Scarlet-vermillion to deep cherry-red
- Hardness (Mohs)
- 1.5 - 2
- Density
- 4.6 g/cm³
- Streak
- Scarlet-vermillion to deep cherry-red
Chemical Properties
- Chemical Formula
- TlPbAs5S9 As may be replaced by Sb; the extent of the solid-solution range is unknown.
- Elements
- As, Pb, S, Tl
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