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Jordi Fabre
Overall coordinator of the Forum

Joined: 07 Aug 2006
Posts: 5020
Location: Barcelona



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Posted: Nov 10, 2010 09:28 Post subject: A mineralogical trip through the states of USA - Oklahoma |
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Oklahoma, the "Sooner State"
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"Ruby Jack" Sphalerite with Marcasite and Pyrite Picher Field, Tri-State District, Ottawa County, Oklahoma USA Mined about 1959 Former Folch duplicates collection Specimen size: 10.8 × 8.3 × 2.9 cm. Main crystal size: 3.6 × 2.9 cm. Photo: Reference Specimens |
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50550 Time(s) |

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50549 Time(s) |

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Detail of the Marcasite crystals |
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50458 Time(s) |

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_________________ Audaces fortuna iuvat |
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Jesse Fisher

Joined: 18 Mar 2009
Posts: 639
Location: San Francisco



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Posted: Nov 10, 2010 09:58 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Microcline and quartz
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Microcline and quartz Lugert, Kiowa County, Oklahoma, USA 10x9x6 cm overall size. |
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50502 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:18 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Calcite
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Calcite twin Picher, Ottawa County, Oklahoma, USA 8.5 cm. |
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50411 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:21 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Gypsum
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Gypsum Marlow, Stephens County, Oklahoma, USA 16.2 cm. |
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50482 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:25 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Calcite
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Calcite Kenoyer Mine, Picher, Ottawa County, Oklahoma, USA 7.0 x 8.9 cm. |
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50440 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:27 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Galena
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Galena Van Pool Mine, Picher, Ottawa County, Oklahoma, USA 4.5 x 6 cm. Modified cube with octahedral overgrowths. |
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50457 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:29 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Sphalerite
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Sphalerite Grace Walker Mine, Picher, Ottawa County, Oklahoma, USA 5.1 x 7.2 cm. |
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50510 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:32 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Dolomite ps. after halite
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Dolomite ps. after halite Fairview, Major County, Oklahoma, USA 6.5 x 7.4 cm |
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50517 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:34 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Gypsum
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Gypsum Glass Mountains, Orienta, Major County, Oklahoma, USA 8.4 cm |
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50379 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:36 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Gypsum
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Gypsum Great Salt Plains, Jet, Alfalfa County, Oklahoma, USA 6.2 cm |
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50448 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:39 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Calcite
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Calcite Picher, Ottawa County, Oklahoma, USA 9.6 cm. |
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50431 Time(s) |

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Michael Shaw
Site Admin

Joined: 30 Apr 2008
Posts: 2226
Location: Oklahoma



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Posted: Nov 10, 2010 10:42 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Galena
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Galena Kenora Mine, Cardin, Ottawa County, Oklahoma, USA 5.5 cm. |
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50417 Time(s) |

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rweaver
Joined: 13 Apr 2009
Posts: 259
Location: Ridgecrest, California



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Posted: Nov 10, 2010 20:20 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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Former collection of George Feist
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Sphalerite on dolomite Picher, Ottawa County, Oklahoma, USA 8.0 x 5.2 cm |
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50321 Time(s) |

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marvsT/Nminerals
Joined: 06 Nov 2008
Posts: 68
Location: Juda, Wisconsin


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Posted: Nov 11, 2010 13:54 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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When the octaherdal overgrowth is oriented to the corner (the 111 face) of the main crystal is it twinned, also? I have several such; wish I had a digital camera! Marv
_________________ Member: Badger Lapidary and Geological Society
Great things can be found in small packages! |
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rweaver
Joined: 13 Apr 2009
Posts: 259
Location: Ridgecrest, California



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Posted: Nov 12, 2010 13:21 Post subject: Re: A mineralogical trip through the states of USA - Oklahoma |
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From the Alfred Stevenson collection. Bought via Larry Conklin's e-bays auctions.
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Calcite after Halite Major County, Oklahoma, USA 3.0 x 2.5cm |
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50227 Time(s) |

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