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Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Penguin silver mine, Penguin, Tasmania, Australia FOV 5mm. Photograph featured in the new Catalogue of the Minerals of Tasmania by R S Bottrill and W E Baker 2008. M. Latham Specimen and Photo. |
| Photo ID: 210393 View Count: 76 | |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O, Clinoatacamite : Cu2[(OH)3|Cl], Cuprite : Cu2O | |
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Xinjiang (Xinjiang-Uygur) Autonomous Region, China Crust of blue cumengite over medieval bronze Chinese coin (Da Li Yuan Bao 766-769 A.D. of Tang dynasty). Additional data on the coin you can to find here: http://www.zeno.ru/showphoto.php?photo=44241&nocache=1 Associated minerals are green clinoatacamite and red cuprite. FOV is ~4.5-3.5 mm. The coin was unearthed near Kucha city. Pavel M. ... |
| © Pavel M. Kartashov | Photo ID: 104648 View Count: 257 |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany Image width about 3mm. |
| © D. Harries | Photo ID: 13514 View Count: 729 |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O, Gypsum : Ca[SO4] · 2H2O, Hemimorphite : Zn4[(OH)2|Si2O7] · H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany Isolated pseudo-octahedral blue crystals with gypsum and a white ball of Hemimorphite lining a vug in slag. Field of view = 1.3 mm. Robert O. Meyer specimen and photograph. |
| © 2004 ROM | Photo ID: 16961 View Count: 480 |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany A somewhat curved aggregate of pseudo-octahedral blue crystals that measures 0.3 mm across. Robert O. Meyer specimen and photograph. |
| © 2004 ROM | Photo ID: 16960 View Count: 406 |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany cumengite field of view 5mm photo & collection S.Broetto |
| Photo ID: 140843 View Count: 103 | |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany Typical multi-twin. Picture width 1 mm. Collection and photo Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 237768 View Count: 89 |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany Picture width 3 mm. Collection and photo Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 237766 View Count: 52 |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany Nice blue crystals of Cumengeite. Picture width is 1,8mm. |
| © Elmar Lackner 2009 | Photo ID: 250658 View Count: 42 |
Cumengeite : Pb21Cu20Cl42(OH)40·6H2O | |
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Herzog Julius smelter (slag locality), Astfeld, Goslar, Harz Mts, Lower Saxony, Germany dimension area mm. 4 x 4 photo and collection Luigi Chiappino |
| © luigi chiappino | Photo ID: 219513 View Count: 34 |
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