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Newest topics and users posts
13 Jul-12:19:45 Lazurite (lapis lazuli) from afghanistan / #mvm (minerals - virtual museum) collection (Jordi Fabre)
12 Jul-23:04:14 Re: collection of volkmar stingl (Volkmar Stingl)
12 Jul-09:00:56 Re: the mim museum in beirut, lebanon (Mim Museum)
12 Jul-06:59:21 Re: collection from dany mabillard (Dany Mabillard)
12 Jul-00:49:24 Re: are there pyrite balls found in verzino? (Herwig)
12 Jul-00:25:14 Re: are there pyrite balls found in verzino? (Roger Warin)
12 Jul-00:08:38 Re: are there pyrite balls found in verzino? (Roger Warin)
11 Jul-17:36:07 The mizunaka collection - fluorite (Am Mizunaka)
11 Jul-14:14:25 Re: slice schalenblende (Mathias)
11 Jul-14:08:21 Re: czech rockhounding adventures – agates & amethysts (Stoner)
11 Jul-08:12:55 Czech rockhounding adventures – agates & amethysts (Stoner)
11 Jul-08:03:52 Re: are there pyrite balls found in verzino? (James Catmur)
11 Jul-02:33:28 Re: collection of michael shaw (Michael Shaw)
11 Jul-00:24:28 Re: collection of volkmar stingl (Volkmar Stingl)
10 Jul-13:46:07 Re: are there pyrite balls found in verzino? (Dany Mabillard)
10 Jul-13:45:53 Veszelyite from sanguozhuang, china / #mvm (minerals - virtual museum) collection (Jordi Fabre)
09 Jul-15:45:27 Re: caldbeck fell trip (Roy Starkey)
09 Jul-10:02:30 Re: caldbeck fell trip (Forrestblyth)
09 Jul-09:41:21 Caldbeck fell trip (Forrestblyth)
08 Jul-13:17:38 Re: stellerite specimens from piedra parada, mexico (John Betts)
07 Jul-15:58:21 The mizunaka collection - beryl (Am Mizunaka)
07 Jul-15:57:07 Milpillas' azure kiss (Silvia)
07 Jul-07:06:19 Re: collection of michael shaw (Michael Shaw)
07 Jul-03:36:36 Re: the mim museum in beirut, lebanon (Mim Museum)
06 Jul-14:50:22 Re: are there pyrite balls found in verzino? (Dany Mabillard)

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  Topic: vivianite and light
Deborah Deitsch-Perez

Replies: 8
Views: 20380

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Dec 27, 2019 16:39   Subject: Re: vivianite and light
Thanks, great article!
  Topic: vivianite and light
Deborah Deitsch-Perez

Replies: 8
Views: 20380

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Dec 26, 2019 15:18   Subject: vivianite and light
We bought the vivianite shown in figure 18. Thinking of including it in the MAD case at Tucson. Is that a bad idea? I have seen some articles about vivianite reacting to light. It has been kept in ...
  Topic: Preserving Realgar - Is it possible?
Deborah Deitsch-Perez

Replies: 16
Views: 26431

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Oct 29, 2014 09:33   Subject: Re: Preserving Realgar - Is it possible?
...At one big mineral museum (sorry, I've forgotten which one), they had the cases of light-sensitive proustite, realgar, etc., covered with a hinged wooden board, that was a bit uncomfortable to hold ...
 
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