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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5076
Location: Barcelona
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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 Posted: Sep 02, 2014 19:05 Post subject: Re: Don Lum Collection |
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Thank you very much, Jordi.
Don
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 02, 2014 19:21 Post subject: Re: Don Lum Collection |
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| crosstimber wrote: | Don,
I echo Jamison's comment about the Red Embers Mine almandine specimen. Very neat piece. I'm not familiar with the locality - is it a relatively new piece?
Michael |
Michael,
From what information I have, these dark Almandine crystals are found in blades of metallic gray graphite schist. It is new material from the Red Embers Mine in Erving, Franklin County, Massachusetts and introduced at the East Coast Gem and Mineral Show in Springfield, Massachusetts last month. The miners spent 5 years mining and preparing the specimens (sandblasting and isolating the crystals so that light would shine through). It takes a couple of hours to prepare each specimen. The mine was originally called the Sky Farm, then renamed the Two Fat Boys Claim and now being mined by the family team of Jason, Kevin and Kyle Baskin.
Regards,
Don
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 02, 2014 19:47 Post subject: Re: Don Lum Collection |
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Zanazziite
| Mineral: | Zanazziite, Albite, Tourmaline |
| Locality: | | Ponte do Piauí Mine, Piauí Valley, Taquaral, Itinga, Vale do Jequitinhonha, Minas Gerais, Brazil |  |
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| Dimensions: | 9.4 x 2.4 x 2.5 cm |
| Description: |
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| Viewed: |
31437 Time(s) |
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Michael Shaw
Site Admin
Joined: 30 Apr 2008
Posts: 2254
Location: Oklahoma
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| Posted: Sep 02, 2014 19:51 Post subject: Re: Don Lum Collection |
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| Don Lum wrote: | | crosstimber wrote: | Don,
I echo Jamison's comment about the Red Embers Mine almandine specimen. Very neat piece. I'm not familiar with the locality - is it a relatively new piece?
Michael |
Michael,
From what information I have, these dark Almandine crystals are found in blades of metallic gray graphite schist. It is new material from the Red Embers Mine in Erving, Franklin County, Massachusetts and introduced at the East Coast Gem and Mineral Show in Springfield, Massachusetts last month. The miners spent 5 years mining and preparing the specimens (sandblasting and isolating the crystals so that light would shine through). It takes a couple of hours to prepare each specimen. The mine was originally called the Sky Farm, then renamed the Two Fat Boys Claim and now being mined by the family team of Jason, Kevin and Kyle Baskin.
Regards,
Don |
Thanks for the info. As a native of Massachusetts, I'll have to keep my eyes open for these in Denver.
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Pierre Joubert
Joined: 09 Mar 2012
Posts: 1605
Location: Western Cape
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| Posted: Sep 03, 2014 01:37 Post subject: Re: Don Lum Collection |
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Nice specimens Don! Best regards.
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Pierre Joubert
'The tree of silence bears the fruit of peace. ' |
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 03, 2014 09:29 Post subject: Re: Don Lum Collection |
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| Pierre Joubert wrote: | | Nice specimens Don! Best regards. |
Thank you, Pierre. Hi to Riana.
Best wishes,
Don
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 05, 2014 14:11 Post subject: Re: Don Lum Collection |
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Quartz from Guanajuato, Mexico. This specimen was identified for me by Dr. Peter Megaw last month in Dallas. I greatly appreciate his help.
| Mineral: | Quartz, Dolomite, Siderite |
| Locality: | | Municipio Guanajuato, Guanajuato, Mexico | |
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| Dimensions: | 19.5 x 15.5 cm |
| Description: |
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| Viewed: |
30960 Time(s) |
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| Mineral: | Quartz, Dolomite, Siderite |
| Locality: | | Municipio Guanajuato, Guanajuato, Mexico | |
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| Dimensions: | 19.5 x 15.5 cm |
| Description: |
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| Viewed: |
30936 Time(s) |
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| Mineral: | Quartz, Dolomite, Siderite |
| Locality: | | Municipio Guanajuato, Guanajuato, Mexico | |
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| Dimensions: | 19.5 x 15.5 cm |
| Description: |
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| Viewed: |
30970 Time(s) |
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 06, 2014 13:41 Post subject: Re: Don Lum Collection |
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Tsumeb
| Mineral: | Calcite, Malachite |
| Locality: | | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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| Dimensions: | 10.5 x 7.5 cm |
| Description: |
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| Viewed: |
30906 Time(s) |
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| Mineral: | Calcite, Malachite |
| Locality: | | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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| Description: |
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| Viewed: |
30948 Time(s) |
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| Mineral: | Cerussite, Mottramite |
| Locality: | | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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| Dimensions: | 4.5 x 3.5 x 3.5 cm |
| Description: |
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| Viewed: |
30867 Time(s) |
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| Mineral: | Cerussite, Mottramite |
| Locality: | | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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| Dimensions: | 4.5 x 3.5 x 3.5 cm |
| Description: |
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| Viewed: |
30903 Time(s) |
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| Mineral: | Cerussite, Mottramite |
| Locality: | | Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia | |
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| Dimensions: | 4.5 x 3.5 x 3.5 cm |
| Description: |
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| Viewed: |
30925 Time(s) |
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captaincaveman
Joined: 09 Dec 2010
Posts: 79
Location: Northamptonshire
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| Posted: Sep 06, 2014 13:54 Post subject: Re: Don Lum Collection |
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| Amazing specimens, especially the US Fluorites
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 06, 2014 14:13 Post subject: Re: Don Lum Collection |
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| captaincaveman wrote: | | Amazing specimens, especially the US Fluorites |
Thank you for your compliment, Jason.
Don
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 09, 2014 18:19 Post subject: Re: Don Lum Collection |
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Collection
| Mineral: | Witherite |
| Locality: | | Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA | |
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| Dimensions: | 6.7 x 4.1 cm |
| Description: |
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| Viewed: |
35536 Time(s) |
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| Mineral: | Witherite |
| Locality: | | Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA | |
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| Dimensions: | 6.7 x 4.1 cm |
| Description: |
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| Viewed: |
35542 Time(s) |
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| Mineral: | Smithsonite, Dolomite |
| Locality: | | Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA | |
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| Dimensions: | 8.5 x 6.5 cm |
| Description: |
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| Viewed: |
35484 Time(s) |
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 11, 2014 16:17 Post subject: Re: Don Lum Collection |
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Collection
| Mineral: | Anglesite |
| Locality: | | Touissit, Touissit District, Jerada Province, Oriental Region, Morocco | |
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| Dimensions: | 3.8 x 3.2 cm |
| Description: |
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| Viewed: |
35379 Time(s) |
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| Mineral: | Anglesite |
| Locality: | | Touissit, Touissit District, Jerada Province, Oriental Region, Morocco | |
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| Dimensions: | 3.8 x 3.2 cm |
| Description: |
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| Viewed: |
35462 Time(s) |
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| Mineral: | Legrandite |
| Locality: | | Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico | |
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| Dimensions: | 3.0 x 1.5 cm |
| Description: |
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| Viewed: |
35403 Time(s) |
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| Mineral: | Legrandite |
| Locality: | | Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico | |
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| Dimensions: | 3.0 x 1.5 cm |
| Description: |
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| Viewed: |
35397 Time(s) |
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| Mineral: | Scheelite, Muscovite |
| Locality: | | Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China | |
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| Dimensions: | 5.5 x 4.3 cm |
| Description: |
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| Viewed: |
35412 Time(s) |
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| Mineral: | Scheelite, Muscovite |
| Locality: | | Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China | |
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| Dimensions: | 5.5 x 4.3 cm |
| Description: |
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| Viewed: |
35408 Time(s) |
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| Mineral: | Scheelite, Muscovite |
| Locality: | | Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China | |
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| Dimensions: | 5.5 x 4.3 cm |
| Description: |
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| Viewed: |
35490 Time(s) |
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Don Lum
Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas
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| Posted: Sep 14, 2014 12:46 Post subject: Re: Don Lum Collection |
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Illinois and Missouri specimens
| Mineral: | Calcite, Galena, Sphalerite |
| Locality: | | Joplin Field, Tri-State District, Jasper County, Missouri, USA | |
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| Dimensions: | 9 x 11.3 cm |
| Description: |
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| Viewed: |
35393 Time(s) |
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| Mineral: | Fluorite, Calcite, Chalcopyrite |
| Locality: | | Denton Mine, Sub-Rosiclare formation, Goose Creek Mine group, Harris Creek Sub-District, Hardin County, Illinois, USA | |
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| Dimensions: | 11 x 9.7 cm |
| Description: |
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| Viewed: |
35392 Time(s) |
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| Mineral: | Chalcopyrite pseudomorph after galena |
| Locality: | | Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA | |
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| Dimensions: | 8 x 7 cm |
| Description: |
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| Viewed: |
35392 Time(s) |
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| Mineral: | Strontianite, Calcite, Fluorite |
| Locality: | | Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA | |
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| Dimensions: | 10.5 x 10 cm |
| Description: |
| Posted before on December 12, 2012 as calcite and fluorite. It does have calcite and fluorite but the bulk of the specimen is strontianite. |
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| Viewed: |
35375 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 5076
Location: Barcelona
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| Posted: Sep 14, 2014 14:35 Post subject: Re: Don Lum Collection |
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Deleted the former one
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