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Pavel Kartashov's Photo Gallery

QFV-RP2Phenakite : Be2SiO4, Quartz : SiO2

Multiple photos available
Manjaka, Sahatany Valley, Ibity Commune, Antsirabe II District, Vakinankaratra Region, Antananarivo Province, Madagascar

Dimensions: 5.6 cm x 4 cm x 4 cm
Largest Crystal Size: 40 mm

Large rombododecahedral crystal of white Phenakite in smoky Quartz matrix. Associating mineral is Magnetite (not visible at the photo).
Pavel M. Kartashov collection and scan.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 898590     Uploaded by: Pavel Kartashov   View Count: 22   Approval status: Public galleries    Type: Photo - 1524 x 1429 pixels (2.2 Mpix)

88D-W2RKornerupine : Mg3Al6(Si,Al,B)5O21(OH)

Multiple photos available
Ivohibe District, Ihorombe Region, Fianarantsoa Province, Madagascar

Dimensions: 14 mm x 17 mm

Fragment of prismatic crystal of greyish-green Kornerupine. Associating mineral is brown Phlogopite (not visible at the photo).
Pavel M. Kartashov collection and scan.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 898586     Uploaded by: Pavel Kartashov   View Count: 7   Approval status: Public galleries    Type: Photo - 1551 x 1233 pixels (1.9 Mpix)

TJ9-KGAScheelite : Ca(WO4), Pyrite : FeS2

Multiple photos available
Berezovskoe Au Deposit, Berezovskii, Ekaterinburg, Sverdlovskaya Oblast', Middle Urals, Urals Region, Russia

Dimensions: 2.5 cm x 2.5 cm x 2 cm

Small bipyramidal crystal of light-orange Scheelite overgrown on cubic xl of Pyrite.
Pavel M. Kartashov collection.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 898579     Uploaded by: Pavel Kartashov   View Count: 8   Approval status: Public galleries    Type: Photo - 1294 x 1064 pixels (1.4 Mpix)

RJE-4R3Magnetite : Fe2+Fe3+2O4, Phenakite : Be2SiO4, Quartz : SiO2

Manjaka, Sahatany Valley, Ibity Commune, Antsirabe II District, Vakinankaratra Region, Antananarivo Province, Madagascar

Dimensions: 5 cm x 4 cm

2 and 1.5 cm size sections of octahedral crystals of Magnetite with typical partition ingrown into basement of big crystal of Phenakite in association with smoky Quartz. Size of the whole specimen is 6x4x4 cm. These crystals are strong magnetic.
Pavel M. Kartashov collection and scan.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 898567     Uploaded by: Pavel Kartashov   View Count: 10   Approval status: Public galleries    Type: Photo - 1356 x 1242 pixels (1.7 Mpix)

85A-GVWTantalowodginite : (Mn2+,◻)TaTa2O8, Tantalite-(Mn) : Mn2+Ta2O6, Columbite-(Mn) : (Mn,Fe)(Nb,Ta)2O6, Muscovite : KAl2(AlSi3O10)(OH)2

Multiple photos available
Emmons Quarry, Uncle Tom Mountain, Greenwood, Oxford Co., Maine, USA

Dimensions: 6 cm x 3.5 cm x 3 cm

2-3 cm size elongated crystals, orange-red to reddish-brown cores of which are composed by Tantalowodginite/Lithiowodginite isomorphous series, and dark-brown outer zones of which consists of Manganocolumbite. At the basement lustrous megascopicaly black (very deep cherry-red) grains of Manganocolumbite are visible. Sample from miaroles with greenish Cs-bearing Muscovite (~1 mas.% Cs2O) from basal part of quartz core of the pegmatite dyke.
Analytical data available at the daughter photo.
Collected by one of authors of the mineral Alexander U. Falster. Pavel M. Kartashov analytical data, collection and scan.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 897622     Uploaded by: Pavel Kartashov   View Count: 56   Approval status: Public galleries    Type: Photo - 2266 x 1662 pixels (3.8 Mpix)

Anatolii (Natan ) Il'ich Ginzburg - Soviet mineralogist.

Anatolii (Natan ) Il'ich Ginzburg (1 March 1917, Petrograd, Russian Empire - 15 September 1984, Moscow, USSR) - Soviet mineralogist, geochemist and petrograph. The largest specialist in endogenous rare metal deposits. Two minerals (Ginzburgite and Natanite) were named in his honour.

Further biographical information:
https://ru.wikipedia.org/wiki/%D0%93%D0%B8%D0%BD%D0%B7%D0%B1%D1%83%D1%80%D0%B3,_%D0%90%D0%BD%D0%B0%D1%82%D0%BE%D0%BB%D0%B8%D0%B9_%D0%98%D0%BB%D1%8C%D0%B8%D1%87 - Russian Wikipedia
Photo ID: 896870     Uploaded by: Pavel Kartashov   View Count: 5   Approval status: User gallery    Type: Photo - 576 x 759 pixels (0.4 Mpix)

WRM-JKESeamanite : Mn2+3B(OH)4(PO4)(OH)2, Shigaite : Mn6Al3(OH)18[Na(H2O)6](SO4)2·6H2O, Hematite : Fe2O3, Limonite : (Fe,O,OH,H2O)

Homer Mine, Homer-Wauseca Group, Mineral Hills, Menominee iron range, Iron Co., Michigan, USA

Field of View: 12.5 mm

Two crystaline clusters of slightly oxidized prismatic light-pink Seamanite in association with hexagonal crystals of mustard-brown Shigaite and black Hematite crystalline crusts over limonitized and brecciated Jacobsite ore.
Collected by Al Perry. Pavel M. Kartashov collection and scan.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 896834     Uploaded by: Pavel Kartashov   View Count: 25   Approval status: Public galleries    Type: Photo - 1636 x 1227 pixels (2.0 Mpix)

GA9-A5MShigaite : Mn6Al3(OH)18[Na(H2O)6](SO4)2·6H2O, Hematite : Fe2O3, Limonite : (Fe,O,OH,H2O)

Multiple photos available
Homer Mine, Homer-Wauseca Group, Mineral Hills, Menominee iron range, Iron Co., Michigan, USA

Field of View: 2 cm

Hexagonal crystals of mustard-brown Shigaite with black Hematite crystalline crusts over limonitized and brecciated Jacobsite ore.
Collected by Al Perry. Pavel M. Kartashov collection and scan.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 896821     Uploaded by: Pavel Kartashov   View Count: 17   Approval status: Public galleries    Type: Photo - 1401 x 1185 pixels (1.7 Mpix)

9KK-3XNBairdite : Pb2Cu2+4Te6+2O10(OH)2(SO4)•H2O

Multiple photos available
Manka Au deposit, Altai Mts, East Kazakhstan Region, Kazakhstan

Field of View: 12.5 mm

Group of tabular crystals of lime-green Bairdite over milk-white ore Quartz.
Analytical data for Bairdite are available at the daughter photo.
Collected in early 50th before closing of mine in 1955. Pavel M. Kartashov identification, collection and photo.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 895919     Uploaded by: Pavel Kartashov   View Count: 45   Approval status: Public galleries    Type: Photo - 1636 x 1227 pixels (2.0 Mpix)

73A-361Nasonite : Ca4Pb6(Si2O7)3Cl2, Diopside (Var: Schefferite) : (Ca,Mn)(Mg,Fe,Mn)Si2O6, Phlogopite : KMg3(AlSi3O10)(OH)2, Calcite : CaCO3

Multiple photos available
Jakobsberg Mine, Jakobsberg ore field, Nordmark district, Filipstad, Värmland, Sweden

Field of View: 6 mm

Snow-white hexagonal short-prismatic crystal of Nasonite in association with white Calcite, golden-brown isometric xls of Schefferite and pinkish-brown platy crystals of Manganophyllite. Analytical data for Nasonite are available at the daughter photo.
Collected by Ulf Nyberg. Pavel M. Kartashov identification, collection and photo.
Copyright: © Pavel M. Kartashov collection & photo      Photo ID: 895916     Uploaded by: Pavel Kartashov   View Count: 20   Approval status: Public galleries    Type: Photo - 2088 x 1527 pixels (3.2 Mpix)
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