| Location | |
|---|---|
  Allchar deposit Location in Macedonia | |
| Country | Macedonia |
| Coordinates | 41°09′25″N 21°56′47″E / 41.15694°N 21.94639°E |
| Production | |
| Products | Gold, Thallium |
| History | |
| Opened | 1880 |
| Closed | 1908 |
Allchar deposit (alternative spellings Alsar deposit, Alšar deposit or Alshar deposit[1]) is a low-temperature hydrothermal gold–arsenic–antimony–thallium deposit in Kavadarci Municipality of North Macedonia. For some time, the thallium-rich part of the deposit was mined. The Crven Dol mine yielded thallium and the ore body still holds estimated amount of 500 t of thallium. The mineral lorandite from this ore deposit can be used to determine the solar neutrino flux.[2][3][1]
"Mineral collecting at Allchar is only allowed with permission from the University of Skopje. The area will be declared a protected site. In about 2010, several collectors without this permit were arrested by police."[4]
- ^ a b "Kozuf - untouched ecological nature". Macedonia Timeless.
- ^ Cite error: The named reference
j1was invoked but never defined (see the help page). - ^ Cite error: The named reference
j2was invoked but never defined (see the help page). - ^ "Allchar, Rožden, Kavadarci Municipality, North Macedonia".