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Minerals of DR Congo, Katanga.
  
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Roger Warin




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PostPosted: Dec 07, 2017 01:22    Post subject: Minerals of DR Congo, Katanga.  

About the copper-bearing crescent, referred to as the South Katanga geological scandal.
Mining centers: Shinkolobwe (U), Lubumbashi (Cu), Likasi (Cu), Kambove (Cu, Co.), Kipushi (Zn, Cu, Ge).



181-Becquerelite-schoepite-1_R.jpg
 Mineral: Becquerelite with Schoepite
 Locality:
Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  653 Time(s)

181-Becquerelite-schoepite-1_R.jpg



182-Becquerelite-schoepite#3-1_R.jpg
 Mineral: Becquerelite with Schoepite
 Locality:
Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  655 Time(s)

182-Becquerelite-schoepite#3-1_R.jpg



183-Schoepite-becquerelite#2-1_R.jpg
 Mineral: Schoepite on Becquerelite
 Locality:
Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  657 Time(s)

183-Schoepite-becquerelite#2-1_R.jpg


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Roger Warin




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PostPosted: Dec 08, 2017 10:45    Post subject: Re: Minerals of DR Congo, Katanga.  

Selenian barite


190-Barite-Se#1_R.jpg
 Mineral: Barite (variety selenian baryte)
 Locality:
Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  517 Time(s)

190-Barite-Se#1_R.jpg


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Roger Warin




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PostPosted: Dec 08, 2017 11:01    Post subject: Re: Minerals of DR Congo, Katanga.  

Dewindtite - hydrated phosphate of uranyl and lead.
yellow canary tablets.
No fluorescence.



191-Dewindtite#2_R.jpg
 Mineral: Dewindtite
 Locality:
Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  500 Time(s)

191-Dewindtite#2_R.jpg



192-Dewindtite#3_R.jpg
 Mineral: Dewindtite
 Locality:
Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
with torbernite
 Viewed:  500 Time(s)

192-Dewindtite#3_R.jpg


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PostPosted: Dec 09, 2017 15:38    Post subject: Re: Minerals of DR Congo, Katanga.  

Pseudomalachite: Cu5(PO4)2(OH)4 on chrysocolla, Mashamba, Katanga.
Monoclinic crystals of pseudomalachite are very rare in Congo.
The macrophoto shows well the hillocky appearance, dark green to dark gray.

Under the microscope, the fine texture appears.
Aggregates of acicular crystals, reflective laterally.
Gray tint. Some parts, whose green colored ends, would correspond to late elongation or secondary growth of pseudomalachite microcrystals.



197-Pseudomalachite-1_R.jpg
 Mineral: Pseudomalachite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  364 Time(s)

197-Pseudomalachite-1_R.jpg



198-Pseudomalachite#1_R.jpg
 Mineral: Pseudomalachite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  364 Time(s)

198-Pseudomalachite#1_R.jpg



199-Pseudomalachite#2_R.jpg
 Mineral: Pseudomalachite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  363 Time(s)

199-Pseudomalachite#2_R.jpg



200-Pseudomalachite#3-1_R.jpg
 Mineral: Pseudomalachite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  363 Time(s)

200-Pseudomalachite#3-1_R.jpg



201-Pseudomalachite#4-1R.jpg
 Mineral: Pseudomalachite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  363 Time(s)

201-Pseudomalachite#4-1R.jpg


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PostPosted: Dec 11, 2017 09:40    Post subject: Re: Minerals of DR Congo, Katanga.  

Liege Intermineral Expo 4-5 November 2017.

A nice exhibition was in Liège (Belgium), Palais des Congrès, along the river "Meuse". 4 institutions or collectors participated:
National Museum of Natural History of Luxembourg, Dr. Simon Philippo.
Laboratory of Mineralogy - University of Liege, Prof. Frédéric Hatert.
Francis Coune and Valère Berlage.
Rare and nice specimens were presented.

Since the theme was Congo, I will place the photos of the specimens in the post "Minerals of D.R. Congo.”



202-Palais_Congres_1464_R.jpg
 Description:
PALAIS DES CONGRES
LIEGE, Belgium
and the river "Meuse".
 Viewed:  191 Time(s)

202-Palais_Congres_1464_R.jpg



203-AFFICHE 40x60-definitif1_R.jpg
 Description:
 Viewed:  191 Time(s)

203-AFFICHE 40x60-definitif1_R.jpg



204-Carte_Congo-110512_R.jpg
 Description:
ex-Belgian Congo
Geography as it was taught in the 40s-50s.
 Viewed:  195 Time(s)

204-Carte_Congo-110512_R.jpg



205-Vitrine-10500_R.jpg
 Description:
Malachite
 Viewed:  193 Time(s)

205-Vitrine-10500_R.jpg


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PostPosted: Dec 13, 2017 13:53    Post subject: Re: Minerals of DR Congo, Katanga.  

National Museum of Natural History of Luxembourg


214-Cuivre-10528_R.jpg
 Mineral: Copper
 Locality:
Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  65 Time(s)

214-Cuivre-10528_R.jpg



215-Cuprite-10608_R.jpg
 Mineral: Cuprite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  64 Time(s)

215-Cuprite-10608_R.jpg



216-Carrollite-10533_R.jpg
 Mineral: Carrollite
 Locality:
Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  66 Time(s)

216-Carrollite-10533_R.jpg



217-Chalcocite-10554_R.jpg
 Mineral: Chalcocite
 Locality:
Kipushi, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  65 Time(s)

217-Chalcocite-10554_R.jpg


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PostPosted: Dec 13, 2017 15:58    Post subject: Re: Minerals of DR Congo, Katanga.  

National Museum of Natural History of Luxembourg


218-Copper-10609_R.jpg
 Mineral: Copper
 Locality:
Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
on cobaltoan calcite
 Viewed:  33 Time(s)

218-Copper-10609_R.jpg



219-Calcite-Co-10530_R.jpg
 Mineral: Calcite
 Locality:
Mashamba West Mine, Kolwezi District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
Cobaltoan calcite
 Viewed:  33 Time(s)

219-Calcite-Co-10530_R.jpg



220-Amethyste-10610_R.jpg
 Mineral: Quartz, var. amethyst
 Locality:
Kambove, Katanga
 Description:
with cobaltoan calcite
 Viewed:  33 Time(s)

220-Amethyste-10610_R.jpg



221-Libethenite-10559_R.jpg
 Mineral: Libethenite
 Locality:
M'sesa Mine, Kambove District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  33 Time(s)

221-Libethenite-10559_R.jpg



222-Malachite-10549_R.jpg
 Mineral: Malachite
 Description:
and chrysocolle
 Viewed:  33 Time(s)

222-Malachite-10549_R.jpg



223-Smithsonite-10553_R.jpg
 Mineral: Smithsonite
 Locality:
Kipushi Mine, Kipushi, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
 Viewed:  33 Time(s)

223-Smithsonite-10553_R.jpg



224-Shattuckite-10540_R.jpg
 Mineral: Shattuckite
 Locality:
Tantara Mine, Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
quartz
 Viewed:  33 Time(s)

224-Shattuckite-10540_R.jpg



225-Plancheite_4863_R.jpg
 Mineral: Plancheite
 Locality:
Shangulowé Mine, Kambove District, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
Coll. Fr. Coune
 Viewed:  33 Time(s)

225-Plancheite_4863_R.jpg



226-Calcite-10527_R.jpg
 Mineral: Calcite
 Locality:
Kipushi, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
 Description:
on chrysocolle
 Viewed:  32 Time(s)

226-Calcite-10527_R.jpg


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