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10 Aug-13:36:06 Re: new administrator - peter farquhar (Don Lum)
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10 Aug-12:08:59 Re: calcite ? (Dany Mabillard)
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09 Aug-22:29:05 Re: about cyclic twinning - (5) (Kevin Conroy)
09 Aug-15:30:13 Re: about cyclic twinning - (5) (Don Lum)
09 Aug-14:38:08 Re: collection of sante celiberti - a mineralogical trip through italy (Sante Celiberti)
09 Aug-14:28:35 Re: about cyclic twinning - (5) (Kevin Conroy)
09 Aug-12:02:30 Re: about cyclic twinning - (5) (Bob Morgan)
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09 Aug-11:27:41 Re: calcite ? (Vic Rzonca)
09 Aug-11:10:11 Re: help needed for chinese locations (Dany Mabillard)
09 Aug-09:47:12 Re: help needed for chinese locations (Volkmar Stingl)
09 Aug-09:33:00 Calcite ? (Dany Mabillard)
09 Aug-07:45:29 Re: help needed for chinese locations (Dany Mabillard)
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  Topic: Dark line in Brookite
tgleckler

Replies: 2
Views: 5518

PostForum: Minerals and Mineralogy   Posted: Mar 30, 2020 15:38   Subject: Re: Dark line in Brookite
Preferential impurity absorption. Makes great sense. Thanks, Pete. Loved the additional photos!
  Topic: Dark line in Brookite
tgleckler

Replies: 2
Views: 5518

PostForum: Minerals and Mineralogy   Posted: Mar 28, 2020 18:09   Subject: Dark line in Brookite
Does anyone know what the dark line is that runs up through the middle of a lot of brookite crystals? I've attached an example picture.
  Topic: Faden article
tgleckler

Replies: 3
Views: 9990

PostForum: Mineralogical Literature   Posted: Feb 21, 2019 19:06   Subject: Re: Faden article
Thanks for the article reference and the link. I appreciate it.
Tony
  Topic: Faden article
tgleckler

Replies: 3
Views: 9990

PostForum: Mineralogical Literature   Posted: Feb 20, 2019 06:57   Subject: Faden article
I was going to put together a talk on Fadens and someone at the show said that there had been a good article recently published in one of the mineral magazines/journals. I have not been able to find a ...
  Topic: Beryl inclusion
tgleckler

Replies: 6
Views: 4541

PostForum: Minerals and Mineralogy   Posted: Feb 12, 2019 21:27   Subject: Re: Beryl inclusion
Second pic of the Beryl. I don't know how to attach multiple pics to the same message.
  Topic: Beryl inclusion
tgleckler

Replies: 6
Views: 4541

PostForum: Minerals and Mineralogy   Posted: Feb 12, 2019 21:25   Subject: Re: Beryl inclusion
This is a light yellow heliodor. It blends really well with my index matching oil (vegetable oil). It came out with the new hit of heliodors out of the Orissa area of India. A couple pictures outside ...
  Topic: Beryl inclusion
tgleckler

Replies: 6
Views: 4541

PostForum: Minerals and Mineralogy   Posted: Feb 12, 2019 16:19   Subject: Beryl inclusion
I picked up a beryl from the new find in Orissa, India. It has a very linear inclusion. I've heard that this can be a hollow tube that filled with debris. Has anyone else seen this in beryl?
 
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