View previous topic :: View next topic |
Author |
Message |
Tobi
Site Admin

Joined: 07 Apr 2009
Posts: 4248
Location: Germany



|
Posted: Jul 30, 2019 03:34 Post subject: Re: Don Lum Collection |
|
|
Don Lum wrote: | Dany Mabillard wrote: | Don Lum wrote: | Rhodochrosite | Hello Don, Is the matrix entirely Pyrite or combined with another mineral? Dany. | Hi Dany, I think Pyrite. | For sure. There are many combinations with sulfides from Pachapaqui, but these rhodochrosites are typically sitting on pyrite.
|
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 04, 2019 13:13 Post subject: Re: Don Lum Collection |
|
|
Dany Mabillard wrote: | Don Lum wrote: | Rhodochrosite |
Hello Don,
Is the matrix entirely Pyrite or combined with another mineral ?
Dany. |
Dany, I looked at this specimen just now for the first time since I took the picture to post and it is Rhodochrosite on Pyrite and there are no other associated minerals that I can see.
Don
_________________ hogwild |
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 04, 2019 13:16 Post subject: Re: Don Lum Collection |
|
|
Oppu Mine
Mineral: | Rhodochrosite, Quartz |
Locality: | Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan |  |
|
Dimensions: | 11 cm x 9 cm x 6.7 cm |
Description: |
|
Viewed: |
14627 Time(s) |

|
_________________ hogwild |
|
Back to top |
|
 |
Dany Mabillard

Joined: 01 Jul 2019
Posts: 357
Location: Valais



|
Posted: Aug 04, 2019 14:03 Post subject: Re: Don Lum Collection |
|
|
Don Lum wrote: | Dany Mabillard wrote: | Don Lum wrote: | Rhodochrosite |
Hello Don,
Is the matrix entirely Pyrite or combined with another mineral ?
Dany. |
Dany, I looked at this specimen just now for the first time since I took the picture to post and it is Rhodochrosite on Pyrite and there are no other associated minerals that I can see.
Don |
Thank you for the clarifications.
|
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 04, 2019 15:23 Post subject: Re: Don Lum Collection |
|
|
This specimen of Rhodochrosite on Quartz from the Oppu Mine, P8040377, also has Pyrite.
_________________ hogwild |
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 09, 2019 17:22 Post subject: Re: Don Lum Collection |
|
|
Ruby
Mineral: | Corundum (variety ruby), Quartz |
Locality: | Jagdalek Mine, Surobi, Kabul, Afghanistan |  |
|
Dimensions: | 44 mm x 43 mm x 32 mm |
Description: |
|
Viewed: |
14541 Time(s) |

|
_________________ hogwild |
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 10, 2019 13:39 Post subject: Re: Don Lum Collection |
|
|
Elbaite
Mineral: | Elbaite (Tourmaline Group), Albite, Quartz |
Locality: | Badakhshan Province, Afghanistan |  |
|
Dimensions: | 12 cm x 11.5 cm |
Description: |
Schorl, Achroite, Rubellite, Verdelite |
|
Viewed: |
14517 Time(s) |

|
Mineral: | Elbaite (Tourmaline Group), Albite, Quartz |
Locality: | Badakhshan Province, Afghanistan |  |
|
Dimensions: | 12 cm x 11.5 cm |
Description: |
Schorl, Achroite, Rubellite, Verdelite |
|
Viewed: |
14456 Time(s) |

|
_________________ hogwild |
|
Back to top |
|
 |
Carles Millan
Site Admin

Joined: 05 May 2007
Posts: 1536
Location: Catalonia



|
Posted: Aug 10, 2019 13:54 Post subject: Re: Don Lum Collection |
|
|
Great tourmaline, Don!
|
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 10, 2019 15:23 Post subject: Re: Don Lum Collection |
|
|
Carles Millan wrote: |
Great tourmaline, Don! |
Thank you, Carles, I appreciate your nice comment very much.
Regards,
Don
_________________ hogwild |
|
Back to top |
|
 |
Tobi
Site Admin

Joined: 07 Apr 2009
Posts: 4248
Location: Germany



|
Posted: Aug 11, 2019 07:28 Post subject: Re: Don Lum Collection |
|
|
I agree with Carles, this is really an impressive and great specimen. Again, a true museum piece, Don!
|
|
Back to top |
|
 |
Dany Mabillard

Joined: 01 Jul 2019
Posts: 357
Location: Valais



|
Posted: Aug 11, 2019 07:59 Post subject: Re: Don Lum Collection |
|
|
I agree with Tobi and Carles. Really impressive.
|
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 11, 2019 10:31 Post subject: Re: Don Lum Collection |
|
|
Tobi wrote: | I agree with Carles, this is really an impressive and great specimen. Again, a true museum piece, Don! |
Thank you so much for your comment, Tobi. I hope you and your family are well.
Regards,
Don
_________________ hogwild |
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 11, 2019 10:35 Post subject: Re: Don Lum Collection |
|
|
Dany Mabillard wrote: | I agree with Tobi and Carles. Really impressive. |
Dany, I appreciate your comment. I am enjoying your collection. Please continue to post.
Regards,
Don
_________________ hogwild |
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 11, 2019 13:34 Post subject: Re: Don Lum Collection |
|
|
Corundum
Mineral: | Corundum (variety ruby) |
Locality: | Mogok Valley, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region (Mandalay Division), Myanmar (Burma) |  |
|
Dimensions: | 42 mm x 40 mm x 28 mm |
Description: |
|
Viewed: |
14272 Time(s) |

|
_________________ hogwild |
|
Back to top |
|
 |
Don Lum

Joined: 03 Sep 2012
Posts: 2919
Location: Arkansas



|
Posted: Aug 12, 2019 20:38 Post subject: Re: Don Lum Collection |
|
|
Copper after Cuprite
Mineral: | Copper after Cuprite |
Locality: | Poteryaevskoe Mine, Rubtsovsky District, Altai Krai, Russia |  |
|
Dimensions: | 175 mm x 115 mm x 105 mm |
Description: |
|
Viewed: |
14211 Time(s) |

|
_________________ hogwild |
|
Back to top |
|
 |
|