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Aluminium : Al, Magnetite : Fe2+Fe3+2O4 | |
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Bulla Island (Bulli Island; Bulla Ostrov; Khara-Zire), Caspian Sea, Qobustan (Gobustan; Kobustan) District, Azerbaijan Micronuggets of native aluminium in magnetite matrix. In the lower right quadrant of the picture magnetite octahedron is visible. FOV is ~3x3 mm. Pavel M. Kartashov collection (#3111) and photo. |
| © Pavel M. Kartashov | Photo ID: 44044 View Count: 976 |
Aluminium : Al | |
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Bulla Island (Bulli Island; Bulla Ostrov; Khara-Zire), Caspian Sea, Qobustan (Gobustan; Kobustan) District, Azerbaijan Native Aluminium, on synthetic matrix. Field of view 4 mm. |
| © Peter Kohorst | Photo ID: 57944 View Count: 723 |
Aluminium : Al | |
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Bulla Island (Bulli Island; Bulla Ostrov; Khara-Zire), Caspian Sea, Qobustan (Gobustan; Kobustan) District, Azerbaijan FOV 5x4 mm. Micronuggets of native aluminium extracted from matrix. It is well visible tadpole-like shape of some from them. P.M. Kartashov specimen and photo. |
| © Pavel M. Kartashov | Photo ID: 44046 View Count: 621 |
Aluminium : Al | |
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Bulla Island (Bulli Island; Bulla Ostrov; Khara-Zire), Caspian Sea, Qobustan (Gobustan; Kobustan) District, Azerbaijan A small grain of native aluminum, about 0.05 cm. #1536# S415-146 Specimen obtained from Pavel Kartashov. |
| © 2008, JGW | Photo ID: 168004 View Count: 147 |
Aluminium : Al, Lead : Pb, Cerussite : PbCO3 | |
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Kumak ore field, Orenburgskaya Oblast', Southern Urals, Urals Region, Russia The mould 1x0.6 cm size of a fissure in quartz wein composed of lead and native aluminium microintergrowth somewhere in proportion 1:1. White powdery and snow-like material is cerussite. Weight of the nugget is 228.1 mg and its measured specific gravity is 11.43 g/cm3. This specimen was collected by M.I. Novgorodova in summer of 1977 on classic ... |
| © Pavel M. Kartashov | Photo ID: 44047 View Count: 1256 |
Aluminium : Al | |
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Luna 20 landing site, The Moon SEM image of wire-like micro-nugget of native aluminium on microprobe preparate of Lunar regolith. Native aluminium was firstly discovered on the Moon in regolith from exactly this probe (Ashikhmina e.a. 1979). This nugget is covered by thick layer of botrioidal aluminim hydroxychlorides, probably formed in terrestrial conditions during hydrolysis ... |
| © PMK | Photo ID: 191575 View Count: 226 |
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