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Pierre Joubert
Joined: 09 Mar 2012
Posts: 1605
Location: Western Cape
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Posted: Jan 03, 2019 13:52 Post subject: Re: Collection of Heimo Hellwig |
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Very nice specimen!
_________________ Pierre Joubert
'The tree of silence bears the fruit of peace. ' |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 04, 2019 01:07 Post subject: Re: Collection of Heimo Hellwig |
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Pierre Joubert wrote: | Very nice specimen! |
Thank you Pierre, glad you like it.
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 05, 2019 02:10 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Cuprite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 41mm x 24mm x 32mm |
Description: |
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Viewed: |
20973 Time(s) |
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Mineral: | Cuprite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 41mm x 24mm x 32mm |
Description: |
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20950 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 07, 2019 10:35 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Dioptase |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 53mm x 25mm x 40mm |
Description: |
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20885 Time(s) |
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Mineral: | Dioptase |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 53mm x 25mm x 40mm |
Description: |
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20842 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 11, 2019 00:43 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Malachite on Wulfenite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 48mm x 41mm x 37mm |
Description: |
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20722 Time(s) |
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Mineral: | Malachite on Wulfenite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 48mm x 41mm x 37mm |
Description: |
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20716 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 14, 2019 03:34 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Malachite on Calcite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 42mm x 32mm x 29mm |
Description: |
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20601 Time(s) |
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Mineral: | Smithsonite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 34mm x 37mm x 20mm |
Description: |
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20614 Time(s) |
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Mineral: | Calcite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 37mm x 37mm x 22mm |
Description: |
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Viewed: |
20592 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 17, 2019 08:26 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Cerussite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 30mm x 22mm x 16mm |
Description: |
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20529 Time(s) |
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Mineral: | Smithsonite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 27mm x 47mm x 22mm |
Description: |
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Viewed: |
20499 Time(s) |
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Mineral: | Malachite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 56mm x 50mm x 39mm |
Description: |
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Viewed: |
20500 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 21, 2019 00:32 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Cerussite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 44mm x 50mm x 37mm |
Description: |
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Viewed: |
20358 Time(s) |
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Mineral: | Cerussite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 44mm x 50mm x 37mm |
Description: |
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Viewed: |
20392 Time(s) |
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Pierre Joubert
Joined: 09 Mar 2012
Posts: 1605
Location: Western Cape
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Posted: Jan 21, 2019 02:44 Post subject: Re: Collection of Heimo Hellwig |
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Unusual cerussite.
_________________ Pierre Joubert
'The tree of silence bears the fruit of peace. ' |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 21, 2019 05:35 Post subject: Re: Collection of Heimo Hellwig |
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Pierre Joubert wrote: | Unusual cerussite. |
Hello Pierre. Yes, seems to have melted and then solidified. Maybe it has?
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 23, 2019 00:03 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Calcite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 35mm x 34mm x 29mm |
Description: |
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Viewed: |
20258 Time(s) |
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Mineral: | Smithsonite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 82mm x 65mm x 29mm |
Description: |
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Viewed: |
20232 Time(s) |
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Mineral: | Mottramite and Cerussite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 51mm x 32mm x 25mm |
Description: |
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Viewed: |
20250 Time(s) |
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Stefan Koch
Joined: 15 Nov 2011
Posts: 14
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Posted: Jan 23, 2019 04:39 Post subject: Re: Collection of Heimo Hellwig |
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Heimo Hellwig wrote: | Pierre Joubert wrote: | Unusual cerussite. |
Hello Pierre. Yes, seems to have melted and then solidified. Maybe it has? |
Hello Heimo, I think someone tried to "clean" the Cerussite using acid.
Best regards
Stefan
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 23, 2019 05:32 Post subject: Re: Collection of Heimo Hellwig |
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Stefan Koch wrote: | Heimo Hellwig wrote: | Pierre Joubert wrote: | Unusual cerussite. |
Hello Pierre. Yes, seems to have melted and then solidified. Maybe it has? |
Hello Heimo, I think someone tried to "clean" the Cerussite using acid.
Best regards
Stefan |
Hallo Stefan. Thank you for your opinion. The Cerussite on specimen (4383) posted on page 6 has the same appearance. Certainly the acid would have destroyed the Mimetite.
Kind regards,
Heimo
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Jan 25, 2019 00:36 Post subject: Re: Collection of Heimo Hellwig |
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Tsumeb.
Mineral: | Dioptase, Calcite and Duftite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 51mm x 69mm x 40mm |
Description: |
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Viewed: |
20156 Time(s) |
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Mineral: | Dioptase, Calcite and Duftite |
Locality: | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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Dimensions: | 51mm x 69mm x 40mm |
Description: |
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Viewed: |
20175 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Feb 04, 2019 00:10 Post subject: Re: Collection of Heimo Hellwig |
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Brandberg.
Mineral: | Quartz (variety amethyst) |
Locality: | Brandberg area, Erongo Region, Namibia | |
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Dimensions: | 74mm x 76mm x 45mm |
Description: |
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Viewed: |
19861 Time(s) |
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Mineral: | Quartz (variety amethyst) |
Locality: | Brandberg area, Erongo Region, Namibia | |
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Dimensions: | 74mm x 76mm x 45mm |
Description: |
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Viewed: |
19867 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Feb 07, 2019 00:24 Post subject: Re: Collection of Heimo Hellwig |
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Namibia.
Mineral: | Quartz (variety amethyst) |
Locality: | Brandberg area, Erongo Region, Namibia | |
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Dimensions: | 92mm x 78mm x 37mm |
Description: |
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Viewed: |
19751 Time(s) |
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Mineral: | Fluorite and Quartz |
Locality: | Okorusu Mine, Otjiwarongo District, Otjozondjupa Region, Namibia | |
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Dimensions: | 51mm x 54mm x 35mm |
Description: |
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Viewed: |
19734 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Feb 11, 2019 00:35 Post subject: Re: Collection of Heimo Hellwig |
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Erongo.
Mineral: | Schorl and Quartz |
Locality: | Erongo Mountain, Usakos, Erongo Region, Namibia | |
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Dimensions: | 36mm x 26mm x 23mm |
Description: |
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Viewed: |
19625 Time(s) |
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Mineral: | Schorl and Quartz |
Locality: | Erongo Mountain, Usakos, Erongo Region, Namibia | |
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Dimensions: | 39mm x 32mm x 10mm |
Description: |
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Viewed: |
19648 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Feb 14, 2019 00:16 Post subject: Re: Collection of Heimo Hellwig |
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Erongo.
Mineral: | Fluorite |
Locality: | Erongo Mountain, Usakos, Erongo Region, Namibia | |
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Dimensions: | 26mm x 30mm x 27mm |
Description: |
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Viewed: |
19483 Time(s) |
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Mineral: | Beryl (variety Aquamarine) and Quartz |
Locality: | Erongo Mountain, Usakos, Erongo Region, Namibia | |
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Dimensions: | 46mm x 40mm x 27mm |
Description: |
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Viewed: |
19510 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Feb 18, 2019 00:16 Post subject: Re: Collection of Heimo Hellwig |
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Erongo.
Mineral: | Beryl (variety Aquamarine) |
Locality: | Erongo Mountain, Usakos, Erongo Region, Namibia | |
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Dimensions: | 21mm x 29mm x 22mm |
Description: |
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Viewed: |
19359 Time(s) |
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Mineral: | Beryl (variety Aquamarine) |
Locality: | Erongo Mountain, Usakos, Erongo Region, Namibia | |
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Dimensions: | 21mm x 29mm x 22mm |
Description: |
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Viewed: |
19399 Time(s) |
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Heimo Hellwig
Joined: 03 Aug 2014
Posts: 722
Location: Swakopmund
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Posted: Feb 21, 2019 00:14 Post subject: Re: Collection of Heimo Hellwig |
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Goboboseb.
Mineral: | Quartz |
Locality: | Goboboseb Mountains, Brandberg area, Erongo Region, Namibia | |
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Dimensions: | 138mm x 74mm x 53mm |
Description: |
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Viewed: |
19238 Time(s) |
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Mineral: | Quartz |
Locality: | Goboboseb Mountains, Brandberg area, Erongo Region, Namibia | |
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Dimensions: | 138mm x 74mm x 53mm |
Description: |
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Viewed: |
19228 Time(s) |
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Mineral: | Quartz |
Locality: | Goboboseb Mountains, Brandberg area, Erongo Region, Namibia | |
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Dimensions: | 138mm x 74mm x 53mm |
Description: |
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Viewed: |
19239 Time(s) |
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