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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5093
Location: Barcelona
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 Posted: Jul 30, 2025 15:52 Post subject: Azurite from Bluebird Mine, Arizona, USA / #MVM (Minerals - Virtual Museum) Collection |
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#MVM (Minerals - Virtual Museum) / more information about the piece with this link
| Mineral: | Azurite |
| Locality: | | Bluebird Mine, Miami, Miami-Inspiration District (Globe-Miami District), Gila County, Arizona, USA |  |
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| Dimensions: | 3.4 × 2.6 × 2.6 cm |
| Description: |
Group of flattened Azurite crystals — sharp, translucent, lustrous, and with a very vivid color.
This is a very high-quality specimen from this locality, a mine where so good pieces are not so common. |
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623 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5093
Location: Barcelona
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| Posted: Aug 01, 2025 12:43 Post subject: Joaquinite-(Ce) on Neptunite from USA / #MVM (Minerals - Virtual Museum) Collection |
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#MVM (Minerals - Virtual Museum) / more information about the piece with this link
| Mineral: | Joaquinite-(Ce) on Neptunite and with Benitoite and Natrolite |
| Locality: | | California State Gem Mine (Benitoite Gem Mine), San Benito River headwaters area, Santa Rita Peak, New Idria District, San Benito County, California, USA | |
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| Dimensions: | main crystal: 2 × 0.6 cm |
| Description: |
| Joaquinite-(Ce) crystal of good size for the species, with a dipyramidal shape, well-defined faces and edges, translucent, and with an intense orange color, on a Neptunite crystal accompanied by a small single Benitoite crystal and Natrolite rosettes. |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5093
Location: Barcelona
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| Posted: Aug 03, 2025 13:04 Post subject: Wittichenite from Cattle Grid, Australia / #MVM (Minerals - Virtual Museum) Collection |
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#MVM (Minerals - Virtual Museum) / more information about the piece with this link
| Mineral: | Wittichenite |
| Locality: | | Cattle Grid deposit (Mount Gunson), Mount Gunson Copper mines, Pernatty Lagoon, Stuart Shelf, South Australia, Australia | |
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| Dimensions: | 3.2 × 2.4 × 0.8 cm |
| Description: |
Extraordinarily shiny floater crystal of Wittichenite with complex polycrystalline growths dominated by finely striated prism faces and smoother bipyramid faces. The specimen was part of the lucky find in 1981 from which only a few crystals were recovered, since then considered "icons" as they are the best known for the species.
The sample has been noted and photographed in the article 'Wittichenite from the Cattle Grid Pit, Mount Gunson mine, South Australia' of the ‘Mineralogical Record‘ magazine on page 140 in the volume 44, number 2, March-April 2013, and published in the Russian magazine ‘Mineral Observer’ on page 87 in the volume 26/2021, number 1 |
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Roger Warin
Joined: 23 Jan 2013
Posts: 1248
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| Posted: Aug 04, 2025 22:16 Post subject: Re: #MVM (Minerals - Virtual Museum) Collection |
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| Hello, excellent as always, but not fully awake, I didn't spot the little 'benitoite'.
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Roger Warin
Joined: 23 Jan 2013
Posts: 1248
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| Posted: Aug 05, 2025 01:22 Post subject: Re: #MVM (Minerals - Virtual Museum) Collection |
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| Oh yes, on the joaquinite crystal!
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5093
Location: Barcelona
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| Posted: Aug 05, 2025 03:58 Post subject: Re: #MVM (Minerals - Virtual Museum) Collection |
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| Roger Warin wrote: | | Oh yes, on the joaquinite crystal! |
And also as an elongated crystal of deep blue color between the two Neptunite crystals...
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5093
Location: Barcelona
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| Posted: Aug 06, 2025 13:28 Post subject: Baryte from Moscona Mine, Spain / #MVM (Minerals - Virtual Museum) Collection |
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#MVM (Minerals - Virtual Museum) / more information about the piece with this link
| Mineral: | Baryte |
| Locality: | | Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain | |
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| Dimensions: | 5.9 × 3.8 × 3.7 cm |
| Description: |
Very aerial group of sharp Baryte crystals, somewhere between lamellar and tabular, translucent, with good luster and a uniform sky-blue color.
The specimen comes from the Miguel David Martínez collection (number 400) |
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