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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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 Posted: May 19, 2016 11:08 Post subject: Re: Collection of Philippe Durand |
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Thank you Fiebre Verde.
Something different; a combo specimen of cassiterite, quartz, arsenopyrite, and a mica.
The supposed locality is Liyang, Hunan. On Mindat Liyang County is in JIANGSU province and not HUNAN. I do not see any cassiterite in the Liyang County occurences, so it is a mystery for me.
| Mineral: | Cassiterite |
| Locality: | | Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province, China |  |
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| Dimensions: | 70mm x 40mm x 40mm |
| Description: |
| A cassiterite twin, combined with an arsenopyrite, mica and quartz. The cassiterite is 15mm long. |
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| Viewed: |
14069 Time(s) |
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| Mineral: | Cassiterite |
| Locality: | | Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province, China | |
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| Dimensions: | 70mm x 40mm x 40mm |
| Description: |
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| Viewed: |
13991 Time(s) |
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| Mineral: | Cassiterite |
| Locality: | | Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province, China | |
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| Dimensions: | 70mm x 40mm x 40mm |
| Description: |
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| Viewed: |
14024 Time(s) |
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| Mineral: | Cassiterite |
| Locality: | | Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province, China | |
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| Dimensions: | 70mm x 40mm x 40mm |
| Description: |
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| Viewed: |
14023 Time(s) |
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| Mineral: | Quartz |
| Locality: | | Amo deposit, Ximeng, Pu'er Prefecture, Yunnan Province, China | |
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| Dimensions: | 70mm x 40mm x 40mm |
| Description: |
| A close up of the nice quartz |
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| Viewed: |
14025 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4642
Location: Barcelona
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| Posted: May 19, 2016 12:32 Post subject: Re: Collection of Philippe Durand |
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| Philippe Durand wrote: | ...Something different; a combo specimen of cassiterite, quartz, arsenopyrite, and a mica.
The supposed locality is Liyang, Hunan. On Mindat Liyang county is in JIANGSU province and not HUNAN
I do not see any cassiterite in the Liyang County occurences, so it is a mystery for me. |
These Casiterites are from the Amo deposit, I already added this locality to your images.
In case of doubts better submit it first in the What is it? - Where is it from? section.
Thank you!
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 20, 2016 00:17 Post subject: Re: Collection of Philippe Durand |
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thank you Jordi
I did not know this occurence.
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 20, 2016 13:48 Post subject: Re: Collection of Philippe Durand |
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some nice green
| Mineral: | Pyromorphite |
| Locality: | | Saint-Salvy Mine, Saint-Salvy-de-la-Balme, Tarn, Occitanie, France | |
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| Dimensions: | 60mm x 40mm x 40mm |
| Description: |
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| Viewed: |
13856 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 21, 2016 13:57 Post subject: Re: Collection of Philippe Durand |
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I go back to cassiterites from Bolivia
| Mineral: | Cassiterite |
| Locality: | | Viloco Mine, San Antonio Section, Loayza Province, La Paz Department, Bolivia | |
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| Dimensions: | 55mm x 52mm x 20 |
| Description: |
| shining black crystals with quartz |
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| Viewed: |
13813 Time(s) |
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| Mineral: | Cassiterite |
| Locality: | | Viloco Mine, San Antonio Section, Loayza Province, La Paz Department, Bolivia | |
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| Dimensions: | 45mm x 30mm x 25mm |
| Description: |
| the crystals appear black , but in fact they are bron depending of the lightning |
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| Viewed: |
13821 Time(s) |
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| Mineral: | Cassiterite |
| Locality: | | Viloco Mine, San Antonio Section, Loayza Province, La Paz Department, Bolivia | |
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| Dimensions: | 45mm x 30mm x 25mm |
| Description: |
the same with different lightning showing the color on the left crystal
sorry for the poor quality of the photo |
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| Viewed: |
13837 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 23, 2016 11:29 Post subject: Re: Collection of Philippe Durand |
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A bit of red maybe
| Mineral: | Vanadinite |
| Locality: | | Mibladen (Mibladen mining district), Midelt, Midelt Province, Drâa-Tafilalet Region, Morocco | |
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| Dimensions: | 105mm x 65mm x 55mm |
| Description: |
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| Viewed: |
13708 Time(s) |
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| Mineral: | Vanadinite |
| Locality: | | Taouz, Er Rachidia Province, Drâa-Tafilalet Region, Morocco | |
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| Dimensions: | 60mm x 60mm x 40mm |
| Description: |
| Red orange crystals up to 10mm on manganese oxydes |
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| Viewed: |
13669 Time(s) |
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| Mineral: | Vanadinite |
| Locality: | | Taouz, Er Rachidia Province, Drâa-Tafilalet Region, Morocco | |
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| Dimensions: | 60mm x 50mm x 40mm |
| Description: |
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| Viewed: |
13717 Time(s) |
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| Mineral: | Vanadinite |
| Locality: | | AB7 Mine, Mibladen mining district, Mibladen, Midelt, Midelt Province, Drâa-Tafilalet Region, Morocco | |
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| Dimensions: | 115mm x 30mm x50mm |
| Description: |
| Nice contrast, but in person, less red, and more orange |
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| Viewed: |
13702 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 26, 2016 11:08 Post subject: Re: Collection of Philippe Durand |
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today some galenas
| Mineral: | Galena |
| Locality: | | Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria | |
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| Dimensions: | 70mm x 70mm x 50mm |
| Description: |
| Association of galena, sphalerite, quartz and chalcopyrite (on reverse side) |
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| Viewed: |
13629 Time(s) |
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| Mineral: | Galena |
| Locality: | | Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria | |
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| Dimensions: | 55mm x 45mm x 40mm |
| Description: |
| Association of galena, calcite and chalcopyrite |
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| Viewed: |
13637 Time(s) |
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| Mineral: | Galena and Dolomite |
| Locality: | | Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA | |
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| Dimensions: | 62mm x 50mm x 34mm |
| Description: |
| Association of galena and dolomite |
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| Viewed: |
13605 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 892
Location: Paris Area
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| Posted: May 26, 2016 11:25 Post subject: Re: Collection of Philippe Durand |
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I like the contrast with the white rhombs in the Sweetwater galena. Seems to be dolomite?
_________________________________
Fixed
What's the small crystals aggregate on the right-hand side?
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 26, 2016 12:40 Post subject: Re: Collection of Philippe Durand |
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Thank you Gerard. It is a very humble specimen in fact.
When I bought it, the vendor mentioned calcite, but it may be dolomite.
Association of calcite and galena is common in Viburnum Trend as far I know.
Maybe a US specialist could confirm it.
I see that someone changed my comment to dolomite. But who ?
It would be kind to ask to me if I agree.
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4642
Location: Barcelona
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| Posted: May 26, 2016 16:25 Post subject: Re: Collection of Philippe Durand |
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| Philippe Durand wrote: | ...I see that someone changes my comment to dolomite. But who ?
It would be kind to ask to me if I agree. |
I did it (...."fixed") the same as I added the right locality to your Chinese Cassiterite. It is obviously Dolomite, classic in this deposit.
Regards
Jordi
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 26, 2016 23:53 Post subject: Re: Collection of Philippe Durand |
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OK, I see.....
Thank you for the confirmation that it is dolomite.
Jordi, I just discover that other changes were done before (from the same process I guess) on other pictures with "Fixed"
Thank you for the corrections, it was not so obvious for me (sorry for my poor knowledge).
Regards.
A very humble tetrahedrite (I hope I am right with the locality and mineral this time).
| Mineral: | Tetrahedrite |
| Locality: | | Pachapaqui mining district, Pachapaqui, Aquia District, Bolognesi Province, Ancash Department, Peru | |
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| Dimensions: | 70mm x 55mm x 24mm |
| Description: |
| Intersected tarnished crystals up to 18mm |
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| Viewed: |
13539 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4642
Location: Barcelona
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| Posted: May 27, 2016 03:57 Post subject: Re: Collection of Philippe Durand |
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| Philippe Durand wrote: | | ...thank you for the corrections... |
A pleasure Philippe, thanks for the understanding.
BTW, please take a look in the reference thread: How does "Collection Photos" work?, specially the last post: https://www.mineral-forum.com/message-board/viewtopic.php?p=46825#46825 There you have all details about how work the "Collection Photos" section.
For example: please remember capitalize ("Majuscules" in french language) the first letter of each mineral species in the box:
"Mineral (only use names of IMA
species)"
Thank you so much!
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 28, 2016 05:22 Post subject: Re: Collection of Philippe Durand |
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Some Wulfenites (not as good as JCs one).
| Mineral: | Wulfenite |
| Locality: | | Erupción Mine (Ahumada Mine), Los Lamentos Mountain Range, Municipio Ahumada, Chihuahua, Mexico | |
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| Dimensions: | 70mm x 50mm x 40mm |
| Description: |
The greatest crystal is 9mm wide.
Really better in person, the photo does not give the idea of the numerous crystals |
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| Viewed: |
13249 Time(s) |
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| Mineral: | Wulfenite |
| Locality: | | Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico | |
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| Dimensions: | 75mm x 55mm x 15mm |
| Description: |
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| Viewed: |
13228 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 30, 2016 14:41 Post subject: Re: Collection of Philippe Durand |
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A Beryl var. aquamarine from Pakistan with a strange termination. Maybe someone could explain if it is a growth pattern or dissolution ?
| Mineral: | Beryl |
| Locality: | | Nagar, Hunza Valley, Nagar District, Gilgit-Baltistan (Northern Areas), Pakistan | |
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| Dimensions: | 50mm x 30mm x 30mm |
| Description: |
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| Viewed: |
13144 Time(s) |
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| Mineral: | Beryl |
| Locality: | | Nagar, Hunza Valley, Nagar District, Gilgit-Baltistan (Northern Areas), Pakistan | |
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| Dimensions: | 50mm x 30mm x 30mm |
| Description: |
| the termination, with "holes" |
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| Viewed: |
13114 Time(s) |
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| Mineral: | Beryl |
| Locality: | | Nagar, Hunza Valley, Nagar District, Gilgit-Baltistan (Northern Areas), Pakistan | |
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| Dimensions: | 50mm x 30mm x 30mm |
| Description: |
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| Viewed: |
13112 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 892
Location: Paris Area
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| Posted: May 30, 2016 15:10 Post subject: Re: Collection of Philippe Durand |
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| Philippe Durand wrote: | A Beryl var. aquamarine from Pakistan with a strange termination.
Maybe someone could explain if it is a growth pattern or dissolution ? |
Because of their lack of structuring, these cavities seem to be more related to dissolution than rapid growth.
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: May 31, 2016 11:56 Post subject: Re: Collection of Philippe Durand |
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| Thank you, that makes sense.
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: Jun 01, 2016 14:40 Post subject: Re: Collection of Philippe Durand |
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An epidote.
| Mineral: | Epidote and Prehnite |
| Locality: | | Kayes Region, Mali | |
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| Dimensions: | 60mm x 40mm x 45mm |
| Description: |
| a classic association of Epidote and Prehnite |
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| Viewed: |
12936 Time(s) |
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| Mineral: | Epidote and Prehnite |
| Locality: | | Kayes Region, Mali | |
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| Dimensions: | 60mm x 40mm x 45mm |
| Description: |
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| Viewed: |
12942 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: Jun 02, 2016 14:32 Post subject: Re: Collection of Philippe Durand |
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This one is a classic from France.
| Mineral: | Epidote |
| Locality: | | Cime du Cornillon (Cornillon), Le Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes, France | |
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| Dimensions: | 80mm x 45mm x 25mm |
| Description: |
| the greatest crytal is 18mm long |
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| Viewed: |
12968 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: Jun 04, 2016 01:05 Post subject: Re: Collection of Philippe Durand |
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From Peru this time.
| Mineral: | Epidote |
| Locality: | | Pampa Blanca, Ticrapo District, Castrovirreyna Province, Huancavelica Department, Peru | |
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| Dimensions: | 60mm x 45mm x 40mm |
| Description: |
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| Viewed: |
12746 Time(s) |
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Philippe Durand
Joined: 10 May 2016
Posts: 504
Location: Sainte Adresse
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| Posted: Jun 05, 2016 02:33 Post subject: Re: Collection of Philippe Durand |
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Danburite and minor pyrite
| Mineral: | Danburite and Pyrite |
| Locality: | | San Bartolo Mine, Charcas, Municipio Charcas, San Luis Potosí, Mexico | |
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| Dimensions: | 80mm x 70mm x 45mm |
| Description: |
| shinny crystals with minor pyrite |
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| Viewed: |
12763 Time(s) |
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