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Newest topics and users posts
27 May-21:03:16 Re: collection of volkmar stingl (Volkmar Stingl)
27 May-19:06:44 Re: is this dolomite-pyrite-siderite? (Bob Carnein)
27 May-15:52:31 Re: is this dolomite-pyrite-siderite? (Bob Kerr)
27 May-15:47:04 Is this dolomite-pyrite-siderite? (Gk68)
27 May-14:58:02 The mizunaka collection - quartz (Am Mizunaka)
27 May-08:06:35 Re: collection of michael shaw - fluorite (Michael Shaw)
26 May-21:20:02 Re: don lum collection (Don Lum)
26 May-15:03:44 Re: collection of firmo espinar (Firmo Espinar)
26 May-06:42:10 Re: help to identify a find (Dragrace7)
26 May-00:15:00 Re: collection of volkmar stingl (Volkmar Stingl)
25 May-19:03:07 The mizunaka collection - chalcedony (Am Mizunaka)
25 May-15:54:55 Re: don lum collection (Don Lum)
25 May-15:44:34 Re: don lum collection (Don Lum)
25 May-15:39:44 Re: don lum collection (Michael Shaw)
25 May-15:31:58 Re: don lum collection (Don Lum)
25 May-09:49:01 Re: collection of joseph d'oliveira (Joseph Doliveira)
25 May-02:46:53 Re: help to identify a find (Riccardo Modanesi)
24 May-22:05:20 Re: collection of volkmar stingl (Volkmar Stingl)
24 May-20:30:55 Re: collection of joseph d'oliveira (Joseph Doliveira)
24 May-10:46:15 Re: collection of michael shaw (Michael Shaw)
24 May-00:45:46 The mizunaka collection - quartz (Am Mizunaka)
23 May-17:22:08 Re: help to identify a find (Dragrace7)
23 May-17:19:10 Re: help to identify a find (Dragrace7)
23 May-16:25:37 Re: provide miller indices in practice please (Bob Carnein)
23 May-16:04:00 Re: help to identify a find (Jordi Fabre)

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  Topic: Help to identify a find
Jordi Fabre

Replies: 9
Views: 531

PostForum: What is it? - Where is it from?   Posted: May 23, 2024 16:04   Subject: Re: Help to identify a find
Anthropogenic
  Topic: Mineral identification tips
Jordi Fabre

Replies: 8
Views: 547

PostForum: Minerals and Mineralogy   Posted: May 17, 2024 16:20   Subject: Re: Mineral identification tips

I hope you don't have to cleave the specimen to identify it.
One simple suggestion is to examine the prism faces. This area of euclase crystals is usually more striated, although this is only a hi ...
  Topic: New locality from China in Yangjiang, Guangdong Province
Jordi Fabre

Replies: 1
Views: 346

PostForum: Mines and Mineral Localities   Posted: May 17, 2024 09:02   Subject: Re: New locality from China in Yangjiang, Guangdong Province

...images featuring minerals from that site...

  Topic: Collection of Joseph D'Oliveira
Jordi Fabre

Replies: 140
Views: 218381

PostForum: Collection photos and Collector's page   Posted: May 03, 2024 16:25   Subject: Re: Collection of Joseph D'Oliveira
It is a cluster of pyrite crystals with a silver coating of what is purported to be "bravoite" (FeNi)S2.There appears to be some controversy with the specimens from this particular locality. ...
  Topic: Collection of Joseph D'Oliveira
Jordi Fabre

Replies: 140
Views: 218381

PostForum: Collection photos and Collector's page   Posted: Apr 26, 2024 10:27   Subject: Re: Collection of Joseph D'Oliveira
No fault lies with you at all and If, as I suspect, it's a finely crystallized Silver, congratulations! it's much better than a 'common' Acanthite.

There's no doubt the piece is from Bouismas; the ...
  Topic: Collection of Antonio Nazario
Jordi Fabre

Replies: 7
Views: 933

PostForum: Collection photos and Collector's page   Posted: Apr 26, 2024 09:24   Subject: Re: Collection of Antonio Nazario
Welcome Antonio. Nice specimens

You can include up to 15 photos or images within each message. To see how to add photos and how to include up to 15 photos/images in a single message follow this
...
  Topic: Collection of Joseph D'Oliveira
Jordi Fabre

Replies: 140
Views: 218381

PostForum: Collection photos and Collector's page   Posted: Apr 26, 2024 02:36   Subject: Re: Collection of Joseph D'Oliveira
Mineral: Acanthite
Locality: Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
Dimensions: 6.3x4.4x6.5 cm's
Description: Beautiful combination specime ...
  Topic: In memoriam - George Robinson, a man of science, passed away
Jordi Fabre

Replies: 3
Views: 872

PostForum: In Memoriam   Posted: Apr 22, 2024 04:27   Subject: In memoriam - George Robinson, a man of science, passed away
George Robinson died on April 14th at his home in New York. He was an example for all, and honestly, it deeply moves me to narrate the losses of those who built the splendor of mineralogy since the la ...
  Topic: Tsumeb Unknown
Jordi Fabre

Replies: 3
Views: 993

PostForum: What is it? - Where is it from?   Posted: Apr 19, 2024 13:49   Subject: Re: Tsumeb Unknown
Almost certainly Mimetite, its fluorescence, as well as its appearance, indicates it.
  Topic: Mystery stone, who knows what it is?
Jordi Fabre

Replies: 1
Views: 1196

PostForum: Minerals and Mineralogy   Posted: Apr 17, 2024 16:31   Subject: Re: Mystery stone, who knows what it is?
Seems to be Gyrolite from Maharashtra, India, maybe from the Malad Quarry.
  Topic: Locality?
Jordi Fabre

Replies: 5
Views: 1280

PostForum: What is it? - Where is it from?   Posted: Apr 16, 2024 03:43   Subject: Re: Locality?
Good shot, Tobi!

'Barite Bill' and I discussed it a bit:
The blocky crystals should help, but from Europe not so common. Romania has just about every shape and form, and I see some pale phantoms, ...
  Topic: Collection of Volkmar Stingl
Jordi Fabre

Replies: 712
Views: 419023

PostForum: Collection photos and Collector's page   Posted: Apr 04, 2024 11:49   Subject: Re: Collection of Volkmar Stingl
Sorry,

Schwaz is NOT in Kufstein District, but the capital of Schwaz District! Please change also in the pop-up list.

Greetings,
Volkmar
Fixed Volkmar. Thanks for catching that typo.
  Topic: Fluorite twin mistery
Jordi Fabre

Replies: 2
Views: 855

PostForum: What is it? - Where is it from?   Posted: Apr 03, 2024 16:42   Subject: Re: Fluorite twin mistery
Very difficult, Marco. Its association with that 'kind-of-alpine' Hematite, rules out several possible origins, and the date and place where you bought it practically rule out Huanggang.
Let's hope f ...
  Topic: Origin of an albite-epidote thumbnail
Jordi Fabre

Replies: 1
Views: 813

PostForum: What is it? - Where is it from?   Posted: Apr 01, 2024 14:20   Subject: Re: Origin of an albite-epidote thumbnail
Sorry Roger, but I can't help you, the image is quite blurry.
I'll ask Alain Martaud; maybe he can help.
  Topic: The new issue of Mineral Up is now available!
Jordi Fabre

Replies: 4
Views: 43161

PostForum: Mineral Up Editions   Posted: Mar 31, 2024 13:14   Subject: Re: The new issue of Mineral Up is now available!
How does one obtain copies of the magazine?

Joaquim Callén, the editor, tells us that due to his moving to a new address, he won't be able to handle the shipment of the copy for a while. He will le ...
  Topic: Collection of Philippe Durand
Jordi Fabre

Replies: 347
Views: 345934

PostForum: Collection photos and Collector's page   Posted: Mar 14, 2024 14:47   Subject: Re: Collection of Philippe Durand

Pelona Mine, La libertad, Columbia :)


Sorry Phillipe, but the Pelona Mine, La Libertad, is from Peru
  Topic: Collection of Philippe Durand
Jordi Fabre

Replies: 347
Views: 345934

PostForum: Collection photos and Collector's page   Posted: Mar 14, 2024 11:24   Subject: Re: Collection of Philippe Durand

Mineral: Quartz
Dimensions: 35mm X 30mm X 20mm



From where, please?
  Topic: Trying to find information on rose/pink quartz and tourmaline associations.
Jordi Fabre

Replies: 17
Views: 3871

PostForum: Minerals and Mineralogy   Posted: Mar 05, 2024 03:09   Subject: Re: Trying to find information on rose/pink quartz and tourmaline associations.

Ok thanks. I’ve engaged a mineralogy and gemology lab in Singapore to test these for dying, glue and any other alteration/fabrication. Hopefully this will clear this up one way or another. I live in ...
  Topic: Cinnabar Locality in Transylvania (Romania)
Jordi Fabre

Replies: 7
Views: 2456

PostForum: What is it? - Where is it from?   Posted: Mar 02, 2024 17:45   Subject: Re: Cinnabar Locality in Transylvania (Romania)
I had never heard of the locality Stronior before, and it doesn't seem obvious to me that it exists, so I cannot help, sorry.

This piece https://www.fabreminerals.com/search_show.php?SECTION=RSRO&a ...
  Topic: Trying to find information on rose/pink quartz and tourmaline associations.
Jordi Fabre

Replies: 17
Views: 3871

PostForum: Minerals and Mineralogy   Posted: Feb 29, 2024 16:29   Subject: Re: Trying to find information on rose/pink quartz and tourmaline associations.
Both pieces appear to be forgeries, curiously both related to rose quartz
 
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