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Philip G
Joined: 13 Aug 2009
Posts: 54
Location: North Lancashire, England
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Posted: Aug 13, 2009 06:30 Post subject: Re: Collection of Nurbo |
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Hi Nurbo,
I might be able to help with one or two things.
Refering to the 'Strange radial Azurite on matrix' from Bowland ( https://www.mineral-forum.com/message-board/viewtopic.php?p=6306#6306 )... the azurite appears to be infilling crinoidal stem sections in dark mudstone/limestone common in the old quarry/open cuts at this location.
Also, as it appears in the picture, the Over Kellet baryte specimen ( https://www.mineral-forum.com/message-board/viewtopic.php?p=5292#5292 ) appears to be flattened white calcite rhombs - i presumed you've fizzed it to check for carbonates? I would be interested to know if it is indeed Kellett white baryte.
Baryte appears to be relatively uncommon in the Morecambe Bay area but, as at the Heysham Anticline you pictured, it can sometimes be seen in small veins within the local sandstones as orangey/pink to cream coloured and massive.
Very nice ammonoid/goniatite and nautiloid specimens from Caton Moor too! The large sliced fossil appears to be a horizontal section of a nautiloid. Those Namurian formations do hold the occasional larger fossil - including some nice but rare Tylonautilus nodiferous. I'll try to post a pic for you when, or if, i can find them!
Greetings from North Lancashire.
Cheers.
Phil
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 17, 2009 04:29 Post subject: Re: Collection of Nurbo |
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Hello Phillip,
Re the Baryte you are completely correct, it is calcite I found another piece and put acid on it and it fizzed, I judged it to be Baryte because it looks like it, I never really bother too much about making id's 100 % as you can see from my collection thread, Ive got loads wrong.
It is surprising how closely these resemble Baryte though ,I have a Moroccan piece of Vanadinite on Baryte on which the Baryte looks just the same, that is until someone points out that they are not the same. Im not sure how that works, you look at something and think " Yes that looks just the same as XXX" then someone tells you its different and you look again and think "Yes they are, now you point it out its obviously different".
Thanks for your tip on the Azurite infilled Crinoid stems.
Good to see another Lancastrian on here.
Another mistake Ive made is I showed a crystal earlier in the thread that I said I though was Goshenite, I meant to say Topaz. Im not totally sure how I managed to get these words mixed up, I must be getting old.
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4894
Location: Barcelona
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Posted: Aug 17, 2009 08:32 Post subject: Re: Collection of Nurbo |
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Hi Nurbo,
I already corrected in your captions: Goshenite -> Topaz, and Baryte Over Kellet -> Calcite Over Kellet.
Jordi
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 17, 2009 12:34 Post subject: Re: Collection of Nurbo |
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Thanks Jordi,
re the Goshenite/Topaz error I think there may be a little confusion here, I meant the "I was sold this as Phenakite but I think its Goshenite" crystal, pictured immediately below, its termination seems wrong to be Phenakite and looks like a Topaz that i have , though the others may be Topaz too, I bought the ones you changed from Siggi Ellenberger. Im happy whichever way because all of them are lovely and clear.specimens.
Some more of my collection follow the Phenakite, Goshenite, Topaz mystery crystal..
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Is this Phenakite, Goshenite or Topaz, 15 x 3.5 x 3 mm Mogok Burma |
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31928 Time(s) |
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I call this Phenakite "The Angel" for pretty obvious reasons 8 x 6 x 6 mm Mogok Burma. |
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31921 Time(s) |
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Moldavite 25 x 13 mm Czech Republic |
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31918 Time(s) |
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Strangely twinned Phenakite 6 x 4 x 3 mm Mogok Burma. |
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31908 Time(s) |
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Phenakite on matrix 21 x 9 x 5 mm Mogok Burma |
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31894 Time(s) |
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Faceted Pink Tourmaline 14 x 4 x 3 mm Mogok Burma |
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31904 Time(s) |
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Sphalerite, Galena and tiny Calcite crystals 58 x 20 x 19 mm reputed to be from the Alston Moor district, |
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31965 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
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Location: Barcelona
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Posted: Aug 17, 2009 12:46 Post subject: Re: Collection of Nurbo |
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Please just letting me know what do you want to have as a caption of your image Goshenite 1.jpg.
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 17, 2009 13:00 Post subject: Re: Collection of Nurbo |
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Im sorry Jordi, Just leave it as Goshenite, thanks for your trouble.
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
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Location: Barcelona
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Posted: Aug 17, 2009 13:17 Post subject: Re: Collection of Nurbo |
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Done
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 24, 2009 02:10 Post subject: Re: Collection of Nurbo |
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Thanks Jordi,
Here we have a "Conflict free" twinned Diamond of around 4mm, and a very subtley zoned Wulfenite..
p.s. Our cricket team won the Ashes, how amazinglyunbelievablywonderful !!!!
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Diamond, Democratic Republic of Congo 4 x 3 mm |
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31782 Time(s) |
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Wulfenite, Mibladen Morocco 30 x 20 x 20 mm |
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31796 Time(s) |
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31791 Time(s) |
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31770 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
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Location: Barcelona
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Posted: Aug 24, 2009 02:14 Post subject: Re: Collection of Nurbo |
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Nice Wulfenite. The matrix is Baryte? the photo's color is realistic or in fact it is more orange? this color is quite unusual for Mibladen...
Jordi
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 24, 2009 03:26 Post subject: Re: Collection of Nurbo |
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Thanks Jordi, in this case the photo's are surprisingly accurate regarding the colour, I held the specimen next to the photo and its hard to tell the difference. The matrix is indeed Baryte Im not sure what the sandy stuff is though, it goes blue even when lightly scratched, Ive added a photo showing this.
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31741 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4894
Location: Barcelona
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Posted: Aug 24, 2009 03:53 Post subject: Re: Collection of Nurbo |
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You got it recently?
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 24, 2009 04:01 Post subject: Re: Collection of Nurbo |
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p.s.
The photo where the Wulfenites look slightly more red was taken on a cloudy day, the very orange ones on a sunny day the colour seems to lighten a little depending on how bright the light source is.
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 24, 2009 04:03 Post subject: Re: Collection of Nurbo |
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I got it about 4 months ago in April
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
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Location: Barcelona
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Posted: Aug 24, 2009 10:35 Post subject: Re: Collection of Nurbo |
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Them are very different of others Wulfenites from Mibladen as well as its matrix. In fact in Ste. Marie I don't saw nothing like this.
I heard something about unusual Wulfenites from Morocco, maybe this one could be one of them...
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 24, 2009 13:08 Post subject: Re: Collection of Nurbo |
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I'll email the guy I got them from and see if he knows the exact origin of these Wulfenites. It may be that Mibladen is as close as it will get but its worth a try.
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 25, 2009 03:12 Post subject: Re: Collection of Nurbo |
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I just got mail from the supplier of the Wulfenites, I explained about the unusual nature of the piece's and of the rumoured "Unusual" find and he said these are indeed from that find. He got them in stock in November 2008 and he said they were from "The last find", he couldnt be any more specific about the locality than Mibladen Midelt though.
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4894
Location: Barcelona
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Posted: Aug 25, 2009 03:37 Post subject: Re: Collection of Nurbo |
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Thanks Nurbo, very interesting...
Jordi
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Aug 25, 2009 13:35 Post subject: Re: Collection of Nurbo |
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Here are some more pictures of the Wulfenites
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31545 Time(s) |
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31572 Time(s) |
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31572 Time(s) |
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Sep 26, 2009 16:56 Post subject: Re: Collection of Nurbo |
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Hello,
Dont you just love Scheelites, and another conflict free Diamomd
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Scheelite and Albite on Muscovite 51 x 42 x 24 mm Xeubaoding, Pingwu County, Sichuan Province, China |
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31299 Time(s) |
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Scheelite crystal 15 mm along the edge |
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31244 Time(s) |
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Albite Crystal 13 x 10 mm |
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31318 Time(s) |
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Diamond From the Democratic Republic of Congo, approx 4 mm |
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31287 Time(s) |
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nurbo
Joined: 23 Sep 2008
Posts: 457
Location: Lancashire
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Posted: Sep 26, 2009 17:38 Post subject: Re: Collection of Nurbo |
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A couple more
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24 mm Phenakite on Microcline with what I presume to be Black Quartz and a smaller Phenakite, specimen size 45 x 35 mm Mogok Burma |
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31266 Time(s) |
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Benitoite, Neptunite, Joaquinite and Djurleite with a dusting of Natrolite on a Crossite Matrix 65 x 35 mm approx, Benitoite Gem Mine California |
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31261 Time(s) |
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