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Bariandite : Al3[(V5+,V4+)4O10]10 · 45H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Greenish black crystals of Bariandite to 2 mm in part forming spherical aggregates from Mounana, Gabon, Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 63469 View Count: 501 |
Bariandite : Al3[(V5+,V4+)4O10]10 · 45H2O, Lenoblite : V2O4·2H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Greenish black crystals of Bariandite on minor black massive Lenoblite from Mounana, Gabon. Field of view: 1,5 cm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 63468 View Count: 336 |
Bariandite : Al3[(V5+,V4+)4O10]10 · 45H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Bariandite. Field 4 mm width Photo and Colelction Christophe Boutry |
| © C.Boutry | Photo ID: 137689 View Count: 216 |
Chervetite : Pb2[V2O7] | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Large 2.6mm xl on francvillite. JBS specimen and photo. Mindat.org Photo of the Day - 12th Mar 2008 |
| © JBS 2006 | Photo ID: 79340 View Count: 633 |
Chervetite : Pb2[V2O7], Curienite : Pb(UO2)2[VO4]2 · 5H2O, Mounanaite : PbFe3+2[VO4]2 · 2(OH,F) | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Perfect 10mm lustrous, light greyish prismatic Chervetite crystal with bright yellow spherical Curienite aggregates on dull dark reddish brown Mounanaite crust. L.Rantos collection. |
| © L.Rantos | Photo ID: 22919 View Count: 536 |
Chervetite : Pb2[V2O7] | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Single chervetite crystal on francevillite. Crystal size 2mm x 2mm x 5mm. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 13606 View Count: 452 |
Chervetite : Pb2[V2O7], Francevillite : (Ba,Pb)(UO2)2[VO4]2 · 5H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Greyish lustrous 6mm prismatic Chervetite crystal nestled between bright reddish-orange spherical Francevillite aggregates. L.Rantos collection. |
| © L.Rantos | Photo ID: 22918 View Count: 443 |
Chervetite : Pb2[V2O7], Francevillite : (Ba,Pb)(UO2)2[VO4]2 · 5H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Chervetite xx with Francevillite. View of 5 mm. Collection M. Kampf No 84-001. |
| © 2005 M. Kampf | Photo ID: 25990 View Count: 330 |
Chervetite : Pb2[V2O7], Francevillite : (Ba,Pb)(UO2)2[VO4]2 · 5H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon Chervetite crystals to 5 mm on Francevillite from the type locality at Mounana, Gabon. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 55032 View Count: 305 |
Chervetite : Pb2[V2O7], Mounanaite : PbFe3+2[VO4]2 · 2(OH,F), Francevillite : (Ba,Pb)(UO2)2[VO4]2 · 5H2O | |
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Mounana Mine (Mouana Mine), Franceville, Haut-Ogooué Province, Gabon A doubly terminated 1 cm crystal of Chervetite showing typical colour-zoning on brown Mounanaite with minor Francevillite from the type locality (for all 3 minerals) Mounana, Gabon. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 55033 View Count: 275 |
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