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Elongate and tabular fluorite crystals - (7)
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Ru Smith




Joined: 13 Oct 2012
Posts: 362


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PostPosted: May 11, 2013 11:56    Post subject: Re: Elongate and tabular fluorite crystals - (7)  

Looking at this Heights Mine fluorite I see a lovely transparent twin (crystals have hexoctahedral corners), with one twin member elongate (L/W ca 2) and the other tabular (L/W ca 0.5).


Fluorite twin elongate tabular Heights.jpg
 Description:
Fluorite, collected May 1991.
Heights Mine, nr Westgate, Weardale, Co Durham, UK.
12 mm twin on 14 cm matrix.
 Viewed:  8284 Time(s)

Fluorite twin elongate tabular Heights.jpg


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Mathieu Chevalier




Joined: 12 Oct 2014
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Location: Provence

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PostPosted: Nov 02, 2014 13:50    Post subject: Re: Elongate and tabular fluorite crystals - (7)  

Hi,

Two elongated specimens.

The first one is from England (NNHM London : old fashion style museum but some incredible specimens. Have a look if you go to London).

The second one is from France (Fontsante Mine, Tanneron). An amazing locality for diversity of shapes and colors, You will quickly understand I am addicted to this mine.



2014-NHM-Londres-023.jpg
 Mineral: Fluorite
 Locality:
Boltsburn Mine, Rookhope District, Weardale, North Pennines Orefield, County Durham, England / United Kingdom
 Dimensions: about 20cm
 Description:
Incredible elongated fluorite, color and brigthness are not great but the shape and size of this twin...
 Viewed:  7501 Time(s)

2014-NHM-Londres-023.jpg



6138697c50ab.jpg
 Mineral: Fluorite
 Locality:
Fontsante Mine, Tanneron Massif, Var, Provence-Alpes-Côte d'Azur, France
 Dimensions: about 2cm for the longest crystal
 Description:
Elongated fluorites from Fontsante. The biggest one is about 2cm
 Viewed:  7537 Time(s)

6138697c50ab.jpg


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