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FMF - Friends of Minerals Forum, discussion and message board
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19 Apr-14:43:38 Re: tsumeb unknown (Cfrench58)
19 Apr-13:49:53 Re: tsumeb unknown (Jordi Fabre)
19 Apr-13:49:47 Re: tsumeb unknown (Roger Warin)
19 Apr-11:39:35 Tsumeb unknown (Cfrench58)
18 Apr-22:18:36 Re: collection of volkmar stingl (Volkmar Stingl)
18 Apr-22:09:29 Re: the mim museum in beirut, lebanon (Volkmar Stingl)
18 Apr-14:47:23 Re: collection from dany mabillard (Dany Mabillard)
18 Apr-14:25:29 Re: collection from dany mabillard (Dany Mabillard)
18 Apr-10:23:19 Re: collection of michael shaw (Michael Shaw)
18 Apr-09:23:31 Re: collection of joseph d'oliveira (Joseph Doliveira)
18 Apr-01:38:56 The mizunaka collection - quartz (Am Mizunaka)
17 Apr-16:31:32 Re: mystery stone, who knows what it is? (Jordi Fabre)
17 Apr-13:20:51 Mystery stone, who knows what it is? (Flubbelyte)
17 Apr-01:49:17 Re: the mim museum in beirut, lebanon (Mim Museum)
16 Apr-09:46:56 Re: locality? (Bob Kerr)
16 Apr-05:47:22 Re: locality? (Tobi)
16 Apr-03:43:50 Re: locality? (Jordi Fabre)
16 Apr-03:36:35 Re: locality? (Tobi)
15 Apr-02:42:05 The mizunaka collection - fluorite (Am Mizunaka)
14 Apr-20:48:16 Re: monthly mineral chronicles, mineral guides and more... (Crocoite)
14 Apr-07:32:21 Re: locality? (Peter Megaw)
14 Apr-07:30:00 Locality? (Bob Kerr)
13 Apr-17:53:56 Re: collection of firmo espinar (Firmo Espinar)
13 Apr-10:22:57 Re: collection from dany mabillard (Dany Mabillard)
13 Apr-08:47:36 Re: collection of michael shaw (Michael Shaw)
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Don Lum Collection
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Bob Morgan

Joined: 18 Jan 2018
Posts: 228
Location: Savannah, Georgia

Posted: Feb 14, 2022 18:54 Post subject: Re: Don Lum Collection

One habit is a twin the other is non-twinned. It's rare but possible and has been seen on other minerals more commonly like quartz.

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Feb 14, 2022 19:12 Post subject: Re: Don Lum Collection

Bob Morgan wrote:

One habit is a twin the other is non-twinned. It's rare but possibl and has been seen on other minerals more commonly like quartz.

Thank you for your interesting comment, Bob.

Don
_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Feb 17, 2022 17:47 Post subject: Re: Don Lum Collection

Malachite

P2123713 (2).JPG

Mineral:

Malachite

Locality:

Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)

Dimensions:

63 mm x 28 mm

Description:

Viewed:

7764 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Feb 19, 2022 19:48 Post subject: Re: Don Lum Collection

Kunzite with Helix

P2193742.JPG

Mineral:

Spodumene (variety kunzite)

Locality:

Mawi Pegmatite, Nilaw-Kolum, Du Ab District, Nuristan Province, Afghanistan

Dimensions:

173 mm x 59 mm

Description:

Kunzite with spiral dislocation

Viewed:

7698 Time(s)

P2193761.JPG

Mineral:

Spodumene (variety kunzite)

Locality:

Mawi Pegmatite, Nilaw-Kolum, Du Ab District, Nuristan Province, Afghanistan

Dimensions:

173 mm x 59 mm

Description:

Kunzite with spiral dislocation

Viewed:

7701 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Feb 26, 2022 14:35 Post subject: Re: Don Lum Collection

Malachite after Azurite

P2253771.JPG

Mineral:

Malachite after Azurite

Locality:

Touissit mining area, Touissit District, Jerada Province, Oriental Region, Morocco

Dimensions:

39 mm x 34 mm x 26 mm

Description:

Viewed:

7570 Time(s)

P2253778.JPG

Mineral:

Malachite after Azurite

Locality:

Sir Dominick Mine, Yudnamutana District, Arkaroola Region, South Australia, Australia

Dimensions:

26 mm x 25 mm

Description:

Viewed:

7580 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 01, 2022 14:47 Post subject: Re: Don Lum Collection

Malachite

P2253788.JPG

Mineral:

Malachite

Locality:

Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA

Dimensions:

65 mm x 45 mm

Description:

Viewed:

7423 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 04, 2022 16:16 Post subject: Re: Don Lum Collection

Malachite

P2253782.JPG

Mineral:

Malachite

Locality:

Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA

Dimensions:

87 mm x 70 mm

Description:

Viewed:

7318 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 05, 2022 16:39 Post subject: Re: Don Lum Collection

Mimetite, Pyromorphite

P3053798.JPG

Mineral:

Mimetite, Pyromorphite

Locality:

Shizhuyuan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China

Dimensions:

98 mm x 57 mm x 32 mm

Description:

Mimetite with minor Pyromorphite

Viewed:

7182 Time(s)

P3053800.JPG

Mineral:

Mimetite, Pyromorphite

Locality:

Shizhuyuan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China

Dimensions:

98 mm x 57 mm x 32 mm

Description:

Mimetite with minor Pyromorphite

Viewed:

7173 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 07, 2022 13:38 Post subject: Re: Don Lum Collection

Apatite

P3053816.JPG

Mineral:

Apatite, Muscovite

Locality:

Erongo Mountain, Usakos, Erongo Region, Namibia

Dimensions:

20 mm x 17 mm x 15 mm

Description:

Viewed:

7089 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 12, 2022 19:32 Post subject: Re: Don Lum Collection

Faden Quartz

P3123827.JPG

Mineral:

Quartz (variety faden)

Locality:

Diamantina, Jequitinhonha, Minas Gerais, Brazil

Dimensions:

145 mm x 137 mm

Description:

Viewed:

6910 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 17, 2022 22:35 Post subject: Re: Don Lum Collection

Fluorite

P3173868.JPG

Mineral:

Fluorite, Calcite, Sphalerite

Locality:

Annabel Lee Mine, Harris Creek Sub-District, Hardin County, Illinois, USA

Dimensions:

125 mm x 115 mm

Description:

Viewed:

6621 Time(s)

_________________
hogwild

Sante Celiberti

Joined: 04 Oct 2019
Posts: 699
Location: Tuscany

Posted: Mar 18, 2022 01:57 Post subject: Re: Don Lum Collection

Fantastic composition for a classic combo! The size and colors of the zoned gemmy Fluorite are impressive.

Tobi
Site Admin

Joined: 07 Apr 2009
Posts: 4102
Location: Germany

Posted: Mar 18, 2022 07:42 Post subject: Re: Don Lum Collection

Indeed a wonderful specimen, Don, I like it :-)

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 18, 2022 09:06 Post subject: Re: Don Lum Collection

Thank you for your kind comments about the Fluorite specimen. _________________ hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 18, 2022 09:17 Post subject: Re: Don Lum Collection

Sante and Tobi, thank you for your kind comments about the Fluorite specimen. _________________ hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 19, 2022 18:44 Post subject: Re: Don Lum Collection

Schorl with Amethyst

P3193892.JPG

Mineral:

Schorl (Tourmaline Group), Quartz (variety amethyst)

Locality:

Erongo Mountain, Usakos, Erongo Region, Namibia

Dimensions:

115 mm x 80 mm x 65 mm

Description:

Viewed:

6442 Time(s)

_________________
hogwild

silvia

Joined: 10 Oct 2021
Posts: 253
Location: UK

Posted: Mar 19, 2022 22:38 Post subject: Re: Don Lum Collection

Don Lum wrote:

Schorl with Amethyst

Very lovely specimen and a fine photo.

Silvia

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 20, 2022 00:06 Post subject: Re: Don Lum Collection

Thank you very much Silvia. _________________ hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 20, 2022 17:48 Post subject: Re: Don Lum Collection

Silver

P3203908.JPG

Mineral:

Silver

Locality:

Cobalt area, Cobalt-Gowganda Region, Timiskaming District, Ontario, Canada

Dimensions:

76 mm x 38 mm x 30 mm

Description:

Silver (arborescent crystals)

Viewed:

6330 Time(s)

P3203901.JPG

Mineral:

Silver

Locality:

Cobalt area, Cobalt-Gowganda Region, Timiskaming District, Ontario, Canada

Dimensions:

76 mm x 38 mm x 30 mm

Description:

Silver (arborescent crystals)

Viewed:

6338 Time(s)

_________________
hogwild

Don Lum

Joined: 03 Sep 2012
Posts: 2856
Location: Arkansas

Posted: Mar 24, 2022 22:58 Post subject: Re: Don Lum Collection

Copper after Azurite

P3203894.JPG

Mineral:

Copper after Azurite

Locality:

Chino Mine, Santa Rita, Santa Rita District, Grant County, New Mexico, USA

Dimensions:

44 mm x 38 mm x 32 mm

Description:

Viewed:

6153 Time(s)

_________________
hogwild

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