View previous topic :: View next topic |
Author |
Message |
Besi
Joined: 06 Mar 2010
Posts: 32
Location: Serbia



|
Posted: May 20, 2011 23:21 Post subject: Quartz |
|
|
Small pieces of Quartz.
Description: |
|
Viewed: |
13931 Time(s) |

|
Description: |
|
Viewed: |
13934 Time(s) |

|
Description: |
|
Viewed: |
13937 Time(s) |

|
Description: |
|
Viewed: |
13929 Time(s) |

|
Description: |
|
Viewed: |
13939 Time(s) |

|
Description: |
|
Viewed: |
13954 Time(s) |

|
Description: |
|
Viewed: |
13968 Time(s) |

|
Description: |
|
Viewed: |
13923 Time(s) |

|
Description: |
|
Viewed: |
13931 Time(s) |

|
Description: |
|
Viewed: |
13921 Time(s) |

|
Description: |
|
Viewed: |
13944 Time(s) |

|
Description: |
|
Viewed: |
13924 Time(s) |

|
Description: |
|
Viewed: |
13947 Time(s) |

|
Description: |
|
Viewed: |
13947 Time(s) |

|
Description: |
|
Viewed: |
13954 Time(s) |

|
|
|
Back to top |
|
 |
Vinoterapia
Joined: 03 Feb 2009
Posts: 181
Location: Houston, Tx



|
Posted: May 21, 2011 05:12 Post subject: Re: Quartz |
|
|
Hello Besi.
If you go through your photos again, you will notice that many of them are out of focus, being your hand or the grass in the background where the focus is located. If you want to get the pictures under sunlight, place them on a table, over a neutral (black / dark gray) piece of cloth or cardboard and you will be able to get a better focus of your samples.
Regards.
José Luis.
|
|
Back to top |
|
 |
Besi
Joined: 06 Mar 2010
Posts: 32
Location: Serbia



|
Posted: May 22, 2011 01:56 Post subject: Re: Quartz |
|
|
Thnx for the info next time I'll try and do that.
And what about the specimens.
|
|
Back to top |
|
 |
Vinoterapia
Joined: 03 Feb 2009
Posts: 181
Location: Houston, Tx



|
Posted: May 22, 2011 02:39 Post subject: Re: Quartz |
|
|
Hi Besi.
Indeed your samples look nice, I particularly like the one in IMG0047, it looks like quartz with "nailhead calcite". This is a literal translation from spanish, I don know if that is the proper english term for this flat and round calcite.
Regards.
José Luis.
|
|
Back to top |
|
 |
Peter Megaw
Site Admin

Joined: 13 Jan 2007
Posts: 973
Location: Tucson, Arizona



|
Posted: May 22, 2011 09:25 Post subject: Re: Quartz |
|
|
Jose Luis...it's an informal term, but English speakers also refer to this habit (defined by a broad, low rhombohedron) as Nailhead Calcite. It mus be an old term dating to the days when nails were hand forged, since machine made nails have planar tops
_________________ Siempre Adelante! |
|
Back to top |
|
 |
Vinoterapia
Joined: 03 Feb 2009
Posts: 181
Location: Houston, Tx



|
Posted: May 22, 2011 09:53 Post subject: Re: Quartz |
|
|
Thanks for your explanation Peter, is nice to see that at least occasionally languages converge in a certain meaning.
Cheers.
José Luis.
|
|
Back to top |
|
 |
John S. White
Site Admin

Joined: 04 Sep 2006
Posts: 1298
Location: Stewartstown, Pennsylvania, USA



|
Posted: May 22, 2011 10:12 Post subject: Re: Quartz |
|
|
I am surprised that no one has yet reminded you that in submitting photos such as yours it is important to include locality information. So far we have no idea where your minerals are from. The quartzes appear to be very nice but better photos would help.
_________________ John S. White
aka Rondinaire |
|
Back to top |
|
 |
Peter Megaw
Site Admin

Joined: 13 Jan 2007
Posts: 973
Location: Tucson, Arizona



|
Posted: May 22, 2011 17:11 Post subject: Re: Quartz |
|
|
Jose Luis..el chiste es saber en cual idoma origino? Sospecho que una es trasduccion de la otra...en este caso no hay ninguna novedad que son iguales
_________________ Siempre Adelante! |
|
Back to top |
|
 |
Besi
Joined: 06 Mar 2010
Posts: 32
Location: Serbia



|
Posted: May 22, 2011 18:02 Post subject: Re: Quartz |
|
|
OK sorry the minerals are from Trepca Mitrovica - Kosovo.
|
|
Back to top |
|
 |
|