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11 Aug-02:43:57 Re: researching location information for old specimens. (Fiebre Verde)
11 Aug-01:37:43 Re: 19 years of bugging you (and counting!) (Tobi)
10 Aug-22:59:35 Re: the most over-rated/overpriced species??? (Marvin Hanner)
10 Aug-22:25:32 Re: collection of volkmar stingl (Volkmar Stingl)
10 Aug-21:28:34 The most over-rated/overpriced species??? (Bob Kerr)
10 Aug-18:08:54 Re: researching location information for old specimens. (Bob Carnein)
10 Aug-15:35:40 Vanadinite from mohamedine, morocco / #mvm (minerals - virtual museum) collection (Jordi Fabre)
10 Aug-13:45:15 Re: researching location information for old specimens. (Alfredo)
10 Aug-13:00:12 Re: researching location information for old specimens. (James Catmur)
10 Aug-11:27:15 Researching location information for old specimens. (Jesse Fisher)
09 Aug-00:00:46 Re: collection of volkmar stingl (Volkmar Stingl)
08 Aug-08:24:13 Re: 19 years of bugging you (and counting!) (Jordi Fabre)
08 Aug-08:00:25 Re: 19 years of bugging you (and counting!) (John Cornish)
08 Aug-04:35:34 Re: 19 years of bugging you (and counting!) (Fmf Forum)
08 Aug-04:24:21 Re: 19 years of bugging you (and counting!) (James Catmur)
07 Aug-09:37:27 Re: 19 years of bugging you (and counting!) (Jordi Fabre)
07 Aug-09:29:36 Re: 19 years of bugging you (and counting!) (Roy Starkey)
07 Aug-09:11:29 19 years of bugging you (and counting!) (Fmf Forum)
07 Aug-04:15:00 Re: collection of volkmar stingl (Volkmar Stingl)
07 Aug-01:24:19 Re: collection of volkmar stingl (Jordi Fabre)
06 Aug-23:28:11 Re: collection of volkmar stingl (Volkmar Stingl)
06 Aug-13:28:54 Baryte from moscona mine, spain / #mvm (minerals - virtual museum) collection (Jordi Fabre)
05 Aug-19:21:25 The mizunaka collection - tanzanite (Am Mizunaka)
05 Aug-08:36:29 Re: collection of michael shaw (Michael Shaw)
05 Aug-03:58:13 Re: #mvm (minerals - virtual museum) collection (Jordi Fabre)

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  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 14, 2017 15:01   Subject: Re: How to clean golden calcite
Alright, well all this certainly makes things easier on my end. So the general method would be a long soak in water with laundry detergent, then a a gentle cleaning?
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 11, 2017 11:35   Subject: Re: How to clean golden calcite
Just joined! The 110 Golden Calcite from the museum is awesome, I have seen one piece that large at my spot. I have no idea how anyone could manage getting that back to a vehicle without destroying it ...
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 10, 2017 22:26   Subject: Re: How to clean golden calcite
Thanks! 0229 is the other side of 0227, so it is nice all around and it sits very flat.
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 10, 2017 20:35   Subject: Re: How to clean golden calcite
Thanks, I appreciate all the help, this is a nice active forum you have here.
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 10, 2017 18:39   Subject: Re: How to clean golden calcite
If a specimen has a haze to it, would it be ok to use a quick acid dip to remove that?
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 10, 2017 18:37   Subject: Re: How to clean golden calcite
Thanks, you know what my problem must have been not soaking prior to using the spot gun.

This one piece here is my favorite. However I feel like it is hardly held together. If you pick it up there ...
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 10, 2017 18:16   Subject: Re: How to clean golden calcite
The funny thing is I own a screen printing shop and yes I have used the spot gun. It really did not clean the minerals off the calcite.
  Topic: How to clean golden calcite
jtozier

Replies: 16
Views: 36353

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 10, 2017 18:01   Subject: How to clean golden calcite
Hello all!

I am new hear and looking for some info specific to the type of crystals I will be working with.

Golden Calcite from Montana.

So far I have tried a vinegar bath and scrubbing with ...
 
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