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Newest topics and users posts
24 Apr-05:09:17 Re: need help with identification of minerals in an old video (James Catmur)
24 Apr-04:24:30 Re: collection of tobi (Carles Millan)
23 Apr-17:44:56 Re: in memoriam - george robinson, a man of science, passed away (Peter Megaw)
23 Apr-09:12:26 Re: collection of michael shaw (Michael Shaw)
23 Apr-08:42:40 Need help with identification of minerals in an old video (Hababkhan)
23 Apr-08:12:31 Re: collection of michael shaw (Tobi)
23 Apr-07:31:29 Re: collection of michael shaw (Michael Shaw)
23 Apr-03:24:05 The mizunaka collection - quartz (Am Mizunaka)
22 Apr-07:43:53 Re: the mim museum in beirut, lebanon (Mim Museum)
22 Apr-07:37:41 Re: collection of tobi (Tobi)
22 Apr-06:59:29 Re: in memoriam - george robinson, a man of science, passed away (James Catmur)
22 Apr-04:49:40 Re: in memoriam - george robinson, a man of science, passed away (Carles Millan)
22 Apr-04:27:08 In memoriam - george robinson, a man of science, passed away (Jordi Fabre)
21 Apr-19:05:50 The mizunaka collection - fluorite (Am Mizunaka)
21 Apr-10:18:36 Re: collection of volkmar stingl (Volkmar Stingl)
21 Apr-10:02:41 Re: collection of tobi (Tobi)
21 Apr-07:41:53 Re: collection of tobi (Tobi)
21 Apr-01:06:08 Re: collection of volkmar stingl (Volkmar Stingl)
19 Apr-14:43:38 Re: tsumeb unknown (Cfrench58)
19 Apr-13:49:53 Re: tsumeb unknown (Jordi Fabre)
19 Apr-13:49:47 Re: tsumeb unknown (Roger Warin)
19 Apr-11:39:35 Tsumeb unknown (Cfrench58)
18 Apr-22:18:36 Re: collection of volkmar stingl (Volkmar Stingl)
18 Apr-22:09:29 Re: the mim museum in beirut, lebanon (Volkmar Stingl)
18 Apr-14:47:23 Re: collection from dany mabillard (Dany Mabillard)

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  Topic: Collection of Philippe Durand
minsur

Replies: 347
Views: 336758

PostForum: Collection photos and Collector's page   Posted: Apr 08, 2023 14:27   Subject: Re: Collection of Philippe Durand
These inclusions are not Halloysite or any other mineral. Unfortunately just plain included clay, altered by acid cleaning and/or deliberate treatment.
  Topic: Collection of Tobi
minsur

Replies: 1205
Views: 1675806

PostForum: Collection photos and Collector's page   Posted: Apr 07, 2023 15:26   Subject: Re: Collection of Tobi
This quartz specimen is most likely from somewhere in the departamento de Santander.
Peñas Blancas produces Muzo habit crystals.
  Topic: Tucson Shows 2023 - let the fun begin
minsur

Replies: 77
Views: 51253

PostForum: News about Shows   Posted: Feb 18, 2023 17:50   Subject: Re: Tucson Shows 2023 - let the fun begin
I absolutely disagree that mineral prices went up in line with inflation. Apart from the lowest quality stuff (which in many cases has even become cheaper), this is by far not the case.

Due to bett ...
  Topic: Tucson Shows 2023 - let the fun begin
minsur

Replies: 77
Views: 51253

PostForum: News about Shows   Posted: Jan 29, 2023 08:18   Subject: Re: Tucson Shows 2023 - let the fun begin

I was going through some of the Tucson photos from last year and found the attached. This was taken in Scott Rudolf's room at the Westward Look. Scott is among the top end of the top end collector ...
  Topic: Tucson Shows 2023 - let the fun begin
minsur

Replies: 77
Views: 51253

PostForum: News about Shows   Posted: Jan 28, 2023 18:35   Subject: Re: Tucson Shows 2023 - let the fun begin

I would like to request that the site monitors make two clarifications or corrections:

1 - Hemant Merchant (Mineral Decor) has added proper signage to those "loop fluorites" in his room ...
  Topic: Tucson Shows 2023 - let the fun begin
minsur

Replies: 77
Views: 51253

PostForum: News about Shows   Posted: Jan 26, 2023 17:31   Subject: Re: Tucson Shows 2023 - let the fun begin
I'm surprised fluorite fake loops are still sold.

https://www.mindat.org/mesg-563562.html

So are the Colombian "mango quartzes", or the Moroccan (and quite a few German) wire silvers.. ...
  Topic: Tucson Shows 2023 - let the fun begin
minsur

Replies: 77
Views: 51253

PostForum: News about Shows   Posted: Jan 26, 2023 08:40   Subject: Re: Tucson Shows 2023 - let the fun begin
Hemant Merchant can always be depended on to provide new and unique Indian minerals - this year is no exception.

He had a handful of "loop fluorites" available (a connected string of botr ...
  Topic: Collection from Dany Mabillard
minsur

Replies: 198
Views: 136855

PostForum: Collection photos and Collector's page   Posted: Nov 07, 2022 11:35   Subject: Re: Collection from Dany Mabillard
You might want to read this discussion and see what was said

https://www.mineral-forum.com/message-board/viewtopic.php?p=64166#64166

Quartz – Halloysite, according to the latest information I fo ...
  Topic: Money talks, especially in the hobby of mineral collecting
minsur

Replies: 24
Views: 14711

PostForum: Off-Topic and Introductions   Posted: Nov 05, 2022 06:44   Subject: Re: Money talks, especially in the hobby of mineral collecting
I think and experience has shown that it is possible to have nice specimens at 200$ and under.

1. for that do not look at gem minerals

2. you can easily find small cabinet, miniature and thumbna ...
  Topic: Money talks, especially in the hobby of mineral collecting
minsur

Replies: 24
Views: 14711

PostForum: Off-Topic and Introductions   Posted: Oct 29, 2022 17:22   Subject: Re: Money talks, especially in the hobby of mineral collecting
Like all the MIM minerals they are suberb, but what else do you expect. Money talks, especially in the hobby of mineral collecting. The more money the better the specimen - the simplicity of economics ...
  Topic: Silvia's Collection
minsur

Replies: 220
Views: 157918

PostForum: Women's Private Collections   Posted: Sep 02, 2022 18:22   Subject: Re: Silvia's Collection
Without doubt a nice piece, but all specimens from this find went (unfortunately???) to the lab and were submitted to chemical treatment, supposedly for stabilizing and preserve them from decomposin ...
  Topic: The Tama Higuchi Collection
minsur

Replies: 18
Views: 21539

PostForum: Women's Private Collections   Posted: Aug 11, 2022 17:12   Subject: Re: The Tama Higuchi Collection
Thank you both! Your comments are much appreciated.

Gerard, this one is for you then :) Also up there as one of my favorites, along with the previously posted rhodo. This was my first four figure s ...
  Topic: The historic Sainte-Marie-aux-Mines Show
minsur

Replies: 50
Views: 85694

PostForum: Mineral Shows   Posted: Jul 29, 2022 08:05   Subject: Re: The historic Sainte-Marie-aux-Mines Show
"All is well that ends well...." Very strange how 'they finally saw the light' and not surprising that it was for the wrong reasons; but, "All is well that ends well...."

Part o ...
  Topic: The historic Sainte-Marie-aux-Mines Show
minsur

Replies: 50
Views: 85694

PostForum: Mineral Shows   Posted: Jul 29, 2022 07:51   Subject: Re: The historic Sainte-Marie-aux-Mines Show
I can only give a visitor opinion.
I do not regret the change, especially when it comes to welcoming visitors.
In the past, in the '60s, it was simpler. I parked my car in front of the Theater stair ...
  Topic: The historic Sainte-Marie-aux-Mines Show
minsur

Replies: 50
Views: 85694

PostForum: Mineral Shows   Posted: Jul 28, 2022 17:14   Subject: Re: The historic Sainte-Marie-aux-Mines Show
Part of the truth and a forgotten story is, that the local authorities obstructed and harassed the former decade-long private show promoter in just about any possible way over years, and from year to ...
  Topic: Tucson Shows 2022
minsur

Replies: 95
Views: 82068

PostForum: News about Shows   Posted: Jan 29, 2022 18:22   Subject: Re: Tucson Shows 2022

The whole story reminds me of something that happended decades ago - in Morocco...

Some lucky individual there, trying to clean Anglesite specimens from Touissit by means of a local cleaning age ...
  Topic: Tucson Shows 2022
minsur

Replies: 95
Views: 82068

PostForum: News about Shows   Posted: Jan 29, 2022 15:44   Subject: Re: Tucson Shows 2022

In the Munich Show report 2021, p. 4, you will find an excellent explication by Carles (in Spanish) ..



I looked up Carles's post referred to by minsur - a rough translation:

"I would ...
  Topic: Tucson Shows 2022
minsur

Replies: 95
Views: 82068

PostForum: News about Shows   Posted: Jan 28, 2022 14:18   Subject: Re: Tucson Shows 2022
Unfortunately, the color of these quartzes is of anthropogenic origin. )

Are you certain of the anthropogenic origin? I've searched quite a bit and found a mindat post by John Rakovan who disputes ...
  Topic: Tucson Shows 2022
minsur

Replies: 95
Views: 82068

PostForum: News about Shows   Posted: Jan 27, 2022 10:06   Subject: Re: Tucson Shows 2022
Unfortunately, the color of these quartzes is of anthropogenic origin. The surface of the tips is somehow porous with micro clay inclusions. Acid cleaning leads to alteration of the clay, turning it ...
  Topic: Hester Diamond Auction
minsur

Replies: 11
Views: 10536

PostForum: Mineral Shows   Posted: Jan 29, 2021 16:26   Subject: Re: Hester Diamond Auction
Indeed - you are perfectly right. Who knows in these times...
But I think in a good lab, they would have "cured" at least the thick through-going fissure with its suspicious looking triangl ...
 
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