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Carles Millan
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Joined: 05 May 2007
Posts: 1537
Location: Catalonia



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Posted: May 05, 2022 08:42 Post subject: Re: Collection of Michael Shaw |
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Very good barite. Perfect and transparent crystals, with that green color that gives them a touch of elegance.
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Michael Shaw
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Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: May 05, 2022 08:55 Post subject: Re: Collection of Michael Shaw |
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Carles Millan wrote: | Very good barite. Perfect and transparent crystals, with that green color that gives them a touch of elegance. |
Thank you, Carles. Glad you like it.
Michael
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Michael Shaw
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Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: May 19, 2022 08:23 Post subject: Re: Collection of Michael Shaw |
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Mineral: | Calcite |
Locality: | Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain |  |
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Dimensions: | 10.6 x 6.2 x 4.4 cm |
Description: |
Lustrous white calcite crystals dominated by the prism with a flattened rhombohedron termination with translucent yellow fluorite crystals. Collected in 2020. |
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11257 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: May 23, 2022 08:35 Post subject: Re: Collection of Michael Shaw |
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Mineral: | Gypsum |
Locality: | Picher Field, Tri-State District, Ottawa County, Oklahoma, USA |  |
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Dimensions: | 8.8 x 5.9 x 4.0 cm |
Description: |
Colorless gypsum crystals to 0.9 cm with small reddish-brown sphalerite crystals covering the top surface of a gray chert matrix. Gypsum was an uncommon mineral in the Tri State District. |
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11227 Time(s) |

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Mineral: | Gypsum |
Locality: | Picher Field, Tri-State District, Ottawa County, Oklahoma, USA |  |
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Dimensions: | 8.8 x 5.9 x 4.0 cm |
Description: |
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11210 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: May 25, 2022 09:06 Post subject: Re: Collection of Michael Shaw - Brochantite |
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Mineral: | Brochantite |
Locality: | Paoli deposit, Paoli, Red Bed District, Garvin County, Oklahoma, USA |  |
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Dimensions: | 7.9 x 4.8 x 2.5 cm |
Description: |
Emerald green micro-crystalline brochantite coating the top surface of areddish-brown Garber sandstone matrix. Collected in 1981. |
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11114 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: May 30, 2022 07:52 Post subject: Re: Collection of Michael Shaw |
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Mineral: | Fluorite |
Locality: | La Barre Mine, Saint-Jacques-d'Ambur, Pontgibaud, Saint-Ours, Riom, Puy-de-Dôme Department, Auvergne-Rhône-Alpes, France |  |
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Dimensions: | 6.1 x 5.5 x 2.4 cm |
Description: |
Sharp cubic yellow fluorite crystals with good luster and a fine geometric zoning of blue-violet color on the edges. Collected in Sept. 2020. |
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10979 Time(s) |

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Locality: | La Barre Mine, Saint-Jacques-d'Ambur, Pontgibaud, Saint-Ours, Riom, Puy-de-Dôme Department, Auvergne-Rhône-Alpes, France |  |
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Dimensions: | 6.1 x 5.5 x 2.4 cm |
Description: |
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10946 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: Jun 05, 2022 08:36 Post subject: Re: Collection of Michael Shaw |
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Mineral: | Cuprite on Goethite |
Locality: | Czar Mine, Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA |  |
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Dimensions: | 6.0 x 3.5 x 2.4 cm |
Description: |
A hollow stalactite of black botryoidal goethite hosting sharp octahedral crystals of cuprite to 4 mm partially coated with a thin layer of malachite. |
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10853 Time(s) |

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Mineral: | Cuprite on Goethite |
Locality: | Czar Mine, Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA |  |
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Dimensions: | 6.0 x 3.5 x 2.4 cm |
Description: |
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10855 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: Jun 07, 2022 10:13 Post subject: Re: Collection of Michael Shaw |
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A couple of newer thumbnails.
Mineral: | Gold |
Locality: | Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department, Colombia |  |
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Dimensions: | 2.0 x 1.4 cm |
Description: |
A bright dendritic growth of elongated, sharp gold crystals. |
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10813 Time(s) |

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Mineral: | Rutile |
Locality: | Graves Mountain, Lincoln County, Georgia, USA |  |
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Dimensions: | 2.5 x 2.2 cm |
Description: |
Lustrous dark brown rutile crystal with deep red reflections from a classic U.S. locality. |
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10803 Time(s) |

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Tobi
Site Admin

Joined: 07 Apr 2009
Posts: 4248
Location: Germany



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Posted: Jun 07, 2022 12:24 Post subject: Re: Collection of Michael Shaw |
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Michael Shaw wrote: | A couple of newer thumbnails
Gold
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department, Colombia
2.0 x 1.4 cm | That's really funny, Michael: When I searched for a gold specimen a few months ago and before I finally decided to take this one ( https://www.mineral-forum.com/message-board/viewtopic.php?p=77338#77338 ) your elegant 2 cm gold specimen shown above was one of Jordi's specimens that I thought of purchasing. Good for you I decided for another one ;-)
Best regards
Tobi
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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: Jun 07, 2022 12:53 Post subject: Re: Collection of Michael Shaw |
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Tobi wrote: | Michael Shaw wrote: | A couple of newer thumbnails
Gold
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department, Colombia
2.0 x 1.4 cm | That's really funny, Michael: When I searched for a gold specimen a few months ago and before I finally decided to take this one ( https://www.mineral-forum.com/message-board/viewtopic.php?p=77338#77338 ) your elegant 2 cm gold specimen shown above was one of Jordi's specimens that I thought of purchasing. Good for you I decided for another one ;-)
Best regards
Tobi |
Glad it worked out so we both got the piece we wanted!
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Tobi
Site Admin

Joined: 07 Apr 2009
Posts: 4248
Location: Germany



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Posted: Jun 08, 2022 01:56 Post subject: Re: Collection of Michael Shaw |
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Tobi wrote: | That's really funny, Michael: When I searched for a gold specimen a few months ago and before I finally decided to take this one ( https://www.mineral-forum.com/message-board/viewtopic.php?p=77338#77338 ) your elegant 2 cm gold specimen shown above was one of Jordi's specimens that I thought of purchasing. Good for you I decided for another one ;-) |
Michael Shaw wrote: | Glad it worked out so we both got the piece we wanted! | Your gold specimen is more elegant than mine, it has a wonderful shape, very sculptural. I decided for the other one because I wanted a matrix piece. Really cool to see that someone from our community has the other one in his collection now :-)
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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: Jun 12, 2022 09:41 Post subject: Re: Collection of Michael Shaw - Huanggang Quartz |
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Mineral: | Quartz |
Locality: | Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China |  |
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Dimensions: | 7.0 x 4.5 x 4.0 cm |
Description: |
Multiple lustrous sceptered quartz crystals with a uniform green color due to inclusions of hedenbergite. |
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10299 Time(s) |

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Mineral: | Quartz |
Dimensions: | 7.0 x 4.5 x 4.0 cm |
Description: |
Reverse side of specimen. |
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10270 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: Jun 23, 2022 09:39 Post subject: Re: Collection of Michael Shaw |
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Mineral: | Hutchinsonite, Pyrite, Quartz |
Locality: | Quiruvilca Mine (La Libertad Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru |  |
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Dimensions: | 9.5 x 8.8 x 2.6 cm |
Description: |
Small groups of metallic black hutchinsonite crystals scattered among pyritohedral pyrite crystals with quartz and tiny orange orpiment crystals. |
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10034 Time(s) |

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Mineral: | Hutchinsonite, Pyrite, Quartz |
Locality: | Quiruvilca Mine (La Libertad Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru |  |
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Dimensions: | 9.5 x 8.8 x 2.6 cm |
Description: |
Detail of hutchinsonite crystals. |
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Viewed: |
10059 Time(s) |

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silvia
Joined: 10 Oct 2021
Posts: 260
Location: UK



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Posted: Jun 23, 2022 15:10 Post subject: Re: Collection of Michael Shaw |
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A really lovely specimen containing a rare Thallium species. I love Peruvian minerals especially the sulphides and sulphosalts. Keep up the great photos - especially the close up shots.
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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma



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Posted: Jun 23, 2022 18:57 Post subject: Re: Collection of Michael Shaw |
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silvia wrote: |
A really lovely specimen containing a rare Thallium species. I love Peruvian minerals especially the sulphides and sulphosalts. Keep up the great photos - especially the close up shots. |
Thank you, Silvia. I am very fond of Peruvian minerals as well. In fact, Peru ranks second behind Romania with respect to the number of specimens in the collection.
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