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Altai

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An impression of the Altai, Oleg Demyanenko


Aktash mecrury deposit

Note that there are more Aktash localities in the former Soviet Union. There is an Aktash near Tashkent in Uzbekistan and an Aktash near Talas in Kirgizia.

geology
The Ak Tash deposit is located in the same Kurai faultzone as Chaganuzun, but the geology of both mercury deposits differ. Both deposits are formed in different overthrusts, the Ak-Tash and Chaganuzun overthrust. The Aktash deposit The main important rock is a sequence of Cambrian-Ordovician limestones of the Kurai group. Most mercury mineralogy is situated in this sequence. The limestone has been cut by numerous small diorites of the Caledonian Tadzhila intrusive complex, but these intrusions have no connection with the ore formation. Note the complete absence of barite and fluorite in Aktash. Antimonite is very scarce, compared to other Russian mercury deposits.

mineralogy
Aktashite Albite Antimonite Arsenic Azurite Berthierite Calcite Chalcocite Chalcopyrite Chalcostibite Cinnabar Covellite Dickite Dolomite Enargite Goethite Graphite Hematite Luzonite Malachite Marcasite Mercury Metacinnabar Orpiment Pyrite Quartz Realgar Sphalerite Sulphur Tennantite Tetrahedrite.

Ore Deposits of the USSR, V.I. Smirnov, 1977, Vol II pp325-330
Gmelin-Krauts Handbuch der anorganischen Chemie, Hg


Belorssovsky mine

mineralogy
Powellite


Beloussovskiy mine

mineralogy
Azurite Copper


Chagyrskyi mine

mineralogy
Azurite Hemimorphite Malachite Smithsonite


Chaganuzun

geology
Chaganuzun is a mercury deposit situated in the Kurai ultramafic belt. The rocks consist of Cambrian eruptive sedimentary rocks (greenstones and tuffs) cut by Cambrian ultramafic intrusions. Later these rocks where hydrothermally altered.

mineralogy
Ankerite Antimonite Antimonite Arsenopyrite Barite Calcite Chalcopyrite Cinnabar Dickite Dolomite Fluorite Galena Gersdorffite Millerite Muscovite Pyrite Pyrrhotite Quartz Realgar Sphalerite Talc Tennantite

Ore Deposits of the USSR, V.I. Smirnov, 1977, Vol II pp315-319


Chuja

geology
The Chuja deposit is located at the left bank of the Chuja river, close to the village of Chagan-Uzun. THe locality consists of marl, schist, cambrian diabase intrusions and sandstone and limestone of Silurian age. There are also serpentinites.

mineralogy
Calcite Cinnabar Dolomite Pyrite

 

Gmelin-Krauts Handbuch der anorganischen Chemie, Hg


Kaznakhty Ridge

mineralogy
Stichtite


Kolgutinskoye deposit

mineralogy
Ferrimolybdite Galena Molybdenite Prehnite Sphalerite Zinnwaldite

ferrimolybdite-kolgu.jpg (57603 bytes)
Ferrimolybdite
galena-kolgutinsk.jpg (53944 bytes)
Galena
molybdenite-kolgu.jpg (63058 bytes)
Molybdenite
sphalerite-kolgutinsk.jpg (50776 bytes)
Sphalerite

Kurai

geology
The Kurai deposit is located near Kurai village along the Artuluk creek, between Chaganuzun and At-Tash. The deposit is part of the same complex as Chuja, Chaganuzun and Ak-Tash. Here sandstones and caledonian Diorites are involved.

mineralogy
Cinnabar

Gmelin-Krauts Handbuch der anorganischen Chemie, Hg


Loktevski mine

Located at the Loktevski river. It is the type locality of Aurichalcite.

mineralogy
Aurichalcite


Magnitoye Iron deposit

mineralogy
Ilvaite


Nikolaevskii mine

mineralogy
Azurite, Wulfenite


Sarasinskoye

Sarasinsk is a mercury deposit of the cinnabar-carbonate type. Probably comparable to the Ak-Tash deposit

mineralogy
Cinnabar Orpiment Realgar


Sinyukhinskoye

geology
Sinyukhinskoye is a skarn formed by an early paleozoic (grano-) diorite intrusion into Paleozoic limestones. 

mineralogy
Altaite Arsenopyrite Bornite Chalcocite Chalcopyrite Diopside Galena "Garnet" Gold Kafehydrocyanite Magnetite Melonite Pyrite Pyrrhotite Sphalerite Tennantite Tetrahedrite Wollastonite

The geochemistry of gold and it's deposits, geological survey of Canada, bulletin 280, 1979, p 251
Minerals first Discovered on the Territory of the Former Soviet Union, I.V. Pekov, p107-108 (Kafehydrocyanite)


Tigeretzki Belki

geology
Tigeretzk is a granite pegmatite

mineralogy
Bertrandite Beryl Quartz


Vitimsky mine

geology
The Vitimsky mine is a granite pegmatite near Mama Chuya.

mineralogy
Albite Muscovite


Vladimirovskoye deposit

geology
The Vladimirovskoye deposit is a cobalt bearing skarn. It is type locality for Vladimierite.


Zavodinsk-2

mineralogy
Altaite Chalcopyrite Hessite Minium Pyrite Sphalerite


Zmeinogorsk mine
(Schlangenberg)

The Zmeinogorsk deposit was discovered in 1732, but there were already traces from earlier mining. Silver was mined between 1742 and 1871. Between 1905 and 1921 gold was mined at Zmeinogorsk.

mineralogy
Acanthite Azurite Barite Chlorargyrite Gold Jalpaite Minium Naumannite Quartz Silver Stromeyerite Uytenbogaardite Witherite


Chloragyrite
       

Zolotushinsky mine

mineralogy
Azurite


Zyryanovsk mine

mineralogy
Azurite Brochantite Cerussite Chalcopyrite Chrysoberyl Copper Galena Gold Malachite Phosgenite Silver Smithsonite Sphalerite

 


Unspecified opal mines

Between 1854 and 1921 a few opal mines existed in the Altai. So far I could find any names of these small deposits, but I did manage to get an Altai specimen.


Opal