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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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 Posted: Jun 12, 2020 17:05 Post subject: Popular Minerals |
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There are specimens that for whatever reason are the ones that receive the most visits daily. I will be publishing them in this thread.
| Mineral: | Sulphur with Calcite |
| Locality: | | Cozzo Disi Mine, Casteltermini, Agrigento (Girgenti) Province, Sicily, Italy |  |
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| Dimensions: | Specimen size: 9.4 × 7.3 × 6.3 cm = 3.70” × 2.87” × 2.48” / Main crystal size: 3.8 × 3.1 cm = 1.50” × 1.22” |
| Description: |
| Group of Sulphur crystals with a flattened dipyramidal shape. They are on a Calcite matrix. |
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36269 Time(s) |
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Brent Lockhart
Joined: 25 Jan 2012
Posts: 34
Location: Larkspur, Colorado
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| Posted: Jun 12, 2020 17:09 Post subject: Re: Popular Minerals |
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Great idea Jordi, I'll be looking forward to your posts.
Cheers
Brent
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 13, 2020 13:42 Post subject: Popular Minerals - Baryte on Rhodochrosite |
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Baryte on Rhodochrosite
| Mineral: | Baryte on Rhodochrosite |
| Locality: | | Cavnic mining area, Cavnic, Maramures, Romania | |
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| Dimensions: | Specimen size: 13 × 12.4 × 4.2 cm = 5.12” × 4.88” × 1.65” / main crystal size: 2.5 × 1.5 cm = 0.98” × 0.59” |
| Description: |
| Group of flattened rhombohedral Rhodochrosite crystals, very bright and uniform pink color, with small Dolomite crystals and water-clear platy Baryte crystals, completely transparent. |
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35243 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 17, 2020 14:25 Post subject: Popular Minerals - Baryte on Quartz from Pöhla |
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Baryte on Quartz from Pöhla
| Mineral: | Baryte and Quartz |
| Locality: | | Pöhla, Schwarzenberg District, Erzgebirgskreis, Saxony/Sachsen, Germany | |
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| Dimensions: | Specimen size: 7.2 × 4.2 × 3.6 cm / Main crystal size: 2 × 1 cm |
| Description: |
| Elongated Baryte crystals on matrix, highly profiled and with well defined faces and edges and with the transparency, luster and intensity of color that have made these Barytes famous. From a classic German deposit. |
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34914 Time(s) |
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Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4235
Location: Germany
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| Posted: Jun 18, 2020 04:06 Post subject: Re: Popular Minerals |
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| Beautiful classic baryte from Saxony :-)
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 18, 2020 16:25 Post subject: Re: Popular Minerals |
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Gold from Uriman, Venezuela
| Mineral: | Gold |
| Locality: | | Uriman, Bolívar State, Venezuela | |
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| Dimensions: | 1.3 × 0.5 × 0.5 cm |
| Description: |
| Group of elongated rhombododecahedral crystals, one of them clearly dominant, with unusually sharp crystalline forms. The morphology of the specimen is very peculiar. |
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34834 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 19, 2020 17:55 Post subject: Popular Minerals - Sphalerite from Trepca |
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Sphalerite with Siderite from Trepča
| Mineral: | Sphalerite with Siderite |
| Locality: | | Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo | |
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| Dimensions: | Specimen size: 9.1 × 5.4 × 3.3 cm / main crystal size: 2.3 × 1.4 cm |
| Description: |
| Group of twinned Sphalerite crystals, well defined and partially covered by light brown spherulitic-botryoidal Siderite. |
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| Viewed: |
34717 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 20, 2020 17:43 Post subject: Popular Minerals - Volborthite from Milpillas Mine, Mexico |
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Volborthite from Milpillas Mine, Mexico
| Mineral: | Volborthite with Malachite and Azurite and on Dickite |
| Locality: | | Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora, Mexico | |
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| Dimensions: | Specimen size: 4.9 × 3.5 × 2.2 cm / main crystal size: 3.3 × 1.4 cm |
| Description: |
Photo: Joaquim Callén
The Volborthites of Milpillas are among the most spectacular discoveries that have happened in the mineral world in recent years. In general they are of an enormous quality and in aspects this great rosette of crystals with Malachite and on matrix stands out among others. |
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34455 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 24, 2020 17:21 Post subject: Erythrite from the type locality, Schneeberg |
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Erythrite with Quartz - Schneeberg District, Saxony, Germany
| Mineral: | Erythrite with Quartz |
| Locality: | | Schneeberg District, Erzgebirgskreis, Saxony/Sachsen, Germany | |
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| Dimensions: | Specimen size: 9.2 × 5.7 × 5.3 cm / main crystal size: 3 × 1.2 cm |
| Description: |
| Centered aggregate of acicular Erythrite crystals, with the habit, brilliance and presentation that have made the Schneeberg Erythrites famous. This is the type locality for the species. The specimen, apart from being classic, also has a long pedigree documented in its accompanying label record. |
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34224 Time(s) |
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Brent Lockhart
Joined: 25 Jan 2012
Posts: 34
Location: Larkspur, Colorado
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| Posted: Jun 24, 2020 20:29 Post subject: Re: Popular Minerals |
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That's spectacular Jordi, thanks for the post.
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 25, 2020 17:06 Post subject: Re: Popular Minerals |
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| Thanks Brent. I like classics...
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Bob Carnein
Joined: 22 Aug 2013
Posts: 353
Location: Florissant, CO
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| Posted: Jun 25, 2020 17:56 Post subject: Re: Popular Minerals |
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Here's another erythrite from the Schneeberg district.
| Mineral: | Erythrite |
| Dimensions: | 2 cm |
| Description: |
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33992 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jun 26, 2020 17:06 Post subject: Popular Minerals - Cassiterite from Mount Xuebaoding |
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Cassiterite from Mount Xuebaoding, Pingwu, Sichuan Province, China
| Mineral: | Cassiterite on Muscovite |
| Locality: | | Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China | |
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| Dimensions: | Specimen size: 8.7 x 8.33.5 cm / main crystal size: 2 x 1.3 cm |
| Description: |
| Former collection of Miguel David Martínez |
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| Viewed: |
33924 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jul 03, 2020 14:07 Post subject: Popular Minerals - Chrysocolla coating Quartz from the Tentadora Mine |
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Chrysocolla coating Quartz from the Tentadora Mine, Peru
| Mineral: | Chrysocolla coating Quartz |
| Locality: | | Tentadora Mine, Ullpac Mountain, Huancano District, Pisco Province, Ica Department, Peru | |
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| Dimensions: | 3.3 × 2.8 × 3 cm |
| Description: |
| Group of Quartz crystals covered by botryoidal growths of Chrysocolla with an intense greenish blue color. From a well-known Peruvian locality but from which this type of specimen had not previously been found. |
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34720 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5024
Location: Barcelona
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| Posted: Jul 04, 2020 18:20 Post subject: Popular Minerals - Elbaite from Pederneira claim |
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Elbaite with Mica from Pederneira claim
| Mineral: | Elbaite with Mica |
| Locality: | | Pederneira claim, São José da Safira, Governador Valadares, Vale do Rio Doce, Minas Gerais, Brazil | |
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| Dimensions: | 3.5 × 2 × 2 cm |
| Description: |
| Crystal with very well defined faces and edges, clear and much richer in crystalline forms than usual. The crystal is polychrome, with two very marked color zones, red at the base and green at the terminal zone, and is partially covered with small Mica crystals |
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33518 Time(s) |
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