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03 Jul-13:28:16 Re: some rare phosphates from the democratic republic of congo and zimbabwe (Roger Warin)
03 Jul-11:14:11 Re: collection of michael shaw (Carles Millan)
03 Jul-10:12:23 Re: collection of michael shaw (Michael Shaw)
02 Jul-17:01:48 Some facts about uranium minerals (Silvia)
02 Jul-16:59:28 Uraninite on the alligator (Silvia)
02 Jul-16:40:02 The forgotten mines (Silvia)
02 Jul-16:04:59 The mizunaka collection - spessartine (Am Mizunaka)
02 Jul-14:07:28 Re: collection of michael shaw (Michael Shaw)
02 Jul-13:38:52 Cuprite on calcite from congo d. R. / #mvm (minerals - virtual museum) collection (Jordi Fabre)
02 Jul-10:23:30 Re: libyan desert glass structure (Craig Hagstrom)
02 Jul-10:06:48 Re: libyan desert glass structure (Marco Campos-venuti)
02 Jul-09:29:48 Re: libyan desert glass structure (Craig Hagstrom)
02 Jul-09:12:17 Re: libyan desert glass structure (Marco Campos-venuti)
02 Jul-09:02:38 Re: libyan desert glass structure (Craig Hagstrom)
02 Jul-08:49:56 Re: libyan desert glass structure (Marco Campos-venuti)
02 Jul-06:09:25 Re: libyan desert glass structure (James Catmur)
01 Jul-14:47:07 Re: libyan desert glass structure (Alfredo)
01 Jul-09:55:00 Re: libyan desert glass structure (Craig Hagstrom)
01 Jul-05:05:41 Re: libyan desert glass structure (Roger Warin)
01 Jul-01:07:57 The mizunaka collection - elbaite (Am Mizunaka)
30 Jun-21:33:59 Re: some rare phosphates from the democratic republic of congo and zimbabwe (Roger Warin)
30 Jun-14:52:04 Re: libyan desert glass structure (Craig Hagstrom)
30 Jun-14:39:38 Re: libyan desert glass structure (Marco Campos-venuti)
30 Jun-13:55:05 Re: tourmaline namibia? (Izak)
30 Jun-13:07:14 Re: libyan desert glass structure (Craig Hagstrom)

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  Topic: Please help ID, maybe pyrite?
Dirk Black

Replies: 4
Views: 5968

PostForum: What is it? - Where is it from?   Posted: Jun 22, 2022 13:14   Subject: Re: Please help ID, maybe pyrite?
These are oxidized pyrite cubes. They are now some form of hydrated iron oxide... You can call them "goethite pseudomorphs after pyrite". These are called "limonite dice" in the s ...
  Topic: Please help ID, maybe pyrite?
Dirk Black

Replies: 4
Views: 5968

PostForum: What is it? - Where is it from?   Posted: Jun 22, 2022 13:10   Subject: Re: Please help ID, maybe pyrite?
This might also help with the ID?
  Topic: Please help ID, maybe pyrite?
Dirk Black

Replies: 4
Views: 5968

PostForum: What is it? - Where is it from?   Posted: Jun 22, 2022 13:02   Subject: Please help ID, maybe pyrite?
Good evening. I need some help identifying the attached mineral please. It comes from a farm in the Great Karoo near Prins Albert in South Africa.
 
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