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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 12, 2014 00:31 Post subject: Re: The Mizunaka Collection |
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Rhodochrosite Takatori mine, Shirosato-machi, Higashi-Ibaraki-gun, Ibaraki Prefecture, Kanto Region, Honshu Island, Japan 3.2 x 2.9 cm Back Lighting |
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54365 Time(s) |

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Rhodochrosite, Baryte Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape Province, South Africa 4.1 x 3.4 cm Rhodochrosite coating Baryte. |
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54249 Time(s) |

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Rhodochrosite, Baryte Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape Province, South Africa Back Side. |
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53906 Time(s) |

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Tobi
Site Admin

Joined: 07 Apr 2009
Posts: 4248
Location: Germany



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Posted: Apr 12, 2014 06:35 Post subject: Re: The Mizunaka Collection |
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Wonderful specimens, especially the amethysts from Mexico and the many rhodochrosites! My personal favourite is the 15 cm amethyst "bowtie":
https://www.mineral-forum.com/message-board/download.php?id=49044 - what a stunning piece!
Please keep on posting.
Tobi
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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 16, 2014 00:22 Post subject: Re: The Mizunaka Collection |
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Thanks Tobi.
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Quartz, Tourmaline Blue Mountain Saddle, North Bend, King Co., Washington, USA 4.6 x 5.7 cm |
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54003 Time(s) |

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Quartz, Tourmaline Blue Mountain Saddle, North Bend, King Co., Washington, USA 4.6 x 5.7 cm Back Side |
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53814 Time(s) |

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Quartz Gunyahang quartz mine, Sankhuwasabha District, Kosi Zone, Nepal 7.3 cm x 7.2 cm |
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54418 Time(s) |

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Quartz Mt Ida, Montgomery Co., Arkansas, USA 6.8 x 7.7 x 4 cm |
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54039 Time(s) |

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Quartz Mt Ida, Montgomery Co., Arkansas, USA 6.8 x 7.7 x 4 cm Back Side |
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53691 Time(s) |

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Quartz Tentadora Mine, Mt Ullpac, Pampa Blanca, Castrovirreyna District, Huancavelica Department, Peru 4.8 x 3.5 cm |
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54099 Time(s) |

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Quartz Gotoh archipelago, Nagasaki Prefecture, Kyushu Region, Japan 5.4 x 3.1 cm |
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54174 Time(s) |

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Mike Wood

Joined: 16 Dec 2010
Posts: 456
Location: Northern England



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Posted: Apr 16, 2014 12:29 Post subject: Re: The Mizunaka Collection |
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Very nice Mike. I really like the specimens from Nepal and Japan.
Thanks, Mike
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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 20, 2014 20:40 Post subject: Re: The Mizunaka Collection |
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Thanks Mike.
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Quartz, Fluorite Orange River, Northern Cape Province, South Africa 2.3 x 2.3 x 2.9 cm |
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54046 Time(s) |

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Quartz, Fluorite Orange River, Northern Cape Province, South Africa Side View |
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53113 Time(s) |

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Quartz, Fluorite Orange River, Northern Cape Province, South Africa 18 x 7.8 mm |
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53900 Time(s) |

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Baryte, Malachite Shangulowé Mine, Kambove District, Katanga Copper Crescent, Katanga, Democratic Republic of Congo 8.5 x 5.4 cm |
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53328 Time(s) |

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Baryte, Siderite Turt, Negresti-Oss, Oas Mts, Satu Mare, Satu Mare Co., Romania 8.2 x 10.5 cm |
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53369 Time(s) |

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Baryte, Calcite Frizington, West Cumberland Iron Field, Cumbria, England, UK 8.5 x 6.0 cm |
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53382 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 23, 2014 23:41 Post subject: Re: The Mizunaka Collection |
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Quartz (var smoky) Benchmark Quarry, St Johnsville, Montgomery Co., New York, USA 7.0 x 7.5 cm |
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53188 Time(s) |

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Quartz, Muscovite Zé Pinto prospect, Conselheiro Pena, Doce valley, Minas Gerais, Brazil 8.2 x 8.0 cm |
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53319 Time(s) |

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Rhodochrosite, Calcite, Caryopilite Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape Province, South Africa 5.8 x 3.8 cm |
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53254 Time(s) |

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Quartz 2nd Sovetskii Mine, Dal'negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia 6.0 x 3.6 cm |
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53196 Time(s) |

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Quartz, Rutile, Muscovite Hiddenite, Alexander Co., North Carolina, USA 6.4 x 5.1 cm |
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53305 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 25, 2014 03:58 Post subject: Re: The Mizunaka Collection |
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Quartz, Pyrite Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China 11.5 x 9.2 cm |
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53218 Time(s) |

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Quartz, Magnesite Brumado, Bahia, Brazil 6.0 x 5.0 cm |
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53096 Time(s) |

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Quartz, Calcite Roncari Quarry, East Granby, Hartford Co., Connecticut, USA 5.2 x 4.7 cm |
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53149 Time(s) |

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Quartz, Calcite Roncari Quarry, East Granby, Hartford Co., Connecticut, USA Calcite Detail |
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53038 Time(s) |

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Quartz (var smoky), Microcline Tawara, Gifu Prefecture, Chubu Region, Honshu Island, Japan 13.0 x 4.0 cm |
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53121 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 26, 2014 01:11 Post subject: Re: The Mizunaka Collection |
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Gibbsite Baoshan Prefecture, Yunnan Province, China 26.7 x 12.7 cm |
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53147 Time(s) |

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Baryte Frizington, West Cumberland Iron Field, North and Western Region, Cumbria, England, UK 6.0 x 3.8 cm |
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53075 Time(s) |

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Baryte, Stibnite Murray mine, Independence Mountains District, Elko Co., Nevada, USA 2.5 x 2.6 cm |
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53238 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 27, 2014 02:51 Post subject: Re: The Mizunaka Collection |
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Baryte Ouichane Mines, Beni Bou Ifrour, Nador, Morocco 5.8 x 4.8 cm |
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53176 Time(s) |

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Quartz, Goethite Gourrama, Er Rachidia, Er Rachidia Province, Meknès-Tafilalet Region, Morocco 6.6 x 6.5 cm Quartz with rhombs of siderite replaced by goethite. |
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53119 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 28, 2014 17:35 Post subject: Re: The Mizunaka Collection |
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Fluorite, Calcite San Martín Mine, San Martín, Mun. de Sombrerete, Zacatecas, Mexico 7.2 x 5.8 cm Fluorite included with jamesonite. |
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52951 Time(s) |

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Fluorite Moscona Mine, Solís, Villabona mining area, Asturias, Spain 18.3 x 7.0 cm |
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52823 Time(s) |

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Baryte Maine Mine, Cordesse, Lucenay-l'Evêque, Saône-et-Loire, Burgundy, France 8.6 x 6.0 cm |
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52866 Time(s) |

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Baryte Maine Mine, Cordesse, Lucenay-l'Evêque, Saône-et-Loire, Burgundy, France 6.3 x 8.0 cm |
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53031 Time(s) |

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Quartz Mendon, Rutland County, Vermont, USA 5.8 x 3.5 cm |
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52779 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 29, 2014 18:14 Post subject: Re: The Mizunaka Collection |
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Fluorite, Baryte Berbes, Berbes Mining area, Ribadesella, Asturias, Spain 5.3 x 3.4 cm |
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52721 Time(s) |

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Baryte, Calcite Meikle Mine, Bootstrap District, Elko Co., Nevada, USA 5.5 x 4.0 cm |
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52369 Time(s) |

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Baryte Meikle Mine, Bootstrap District, Elko Co., Nevada, USA 9.5 x 8.0 cm |
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52501 Time(s) |

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am mizunaka

Joined: 09 Apr 2010
Posts: 2213
Location: USA



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Posted: Apr 30, 2014 17:43 Post subject: Re: The Mizunaka Collection |
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Description: |
Calcite Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil 10.0 x 11.5 cm |
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51944 Time(s) |

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Quartz after Anhydrite Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil 17.0 x 9.0 cm |
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52008 Time(s) |

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Jamison Brizendine
Joined: 27 Feb 2014
Posts: 128
Location: Northeast Ohio



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GneissWare

Joined: 07 Mar 2008
Posts: 1287
Location: California



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Posted: May 01, 2014 12:13 Post subject: Re: The Mizunaka Collection |
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Jamison Brizendine wrote: | Mike,
...
I think your stibnite and baryte combination https://www.mineral-forum.com/message-board/download.php?id=49417 (MeikleBaryte3.jpg), may actaully be from the Murray Mine, Independence Mountains District, Elko Co., Nevada and not the Meikle Mine. Another oddity from the Murray Mine is that some of the barytes have a coating of quartz crystals.
I have never seen a stibnite/baryte from the Meikle Mine, but it doesn't mean that one cannot exist. |
Mike, I agree. Definitely Murray Mine. --Bob
PS Cool piece!
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Jordi Fabre
Overall coordinator of the Forum

Joined: 07 Aug 2006
Posts: 5076
Location: Barcelona



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