National Shutdowns have put the lid on most shows.
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PostPosted: Wed Jan 28, 2009 11:15 pm 
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Alberto wrote:
Ok, to whom is interested, mistery SOLVED.
now, please don't say they are polishing lines.... 8)
ciao
alberto

BTW: no visible bubbles even at high mag.


Hi alberto,

What techniques/lighting did you use to get such clear straie? Great study. Or is it a trade secret?

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Ux4 ... Mo' later

John M. Huff
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PostPosted: Thu Jan 29, 2009 4:04 am 
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Hey Ux4, glad to see you again on the board :D

no secret, only darkfield and a little touch of direct fiber (which was not so easy to place in order to get the best angle...)
ciao

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 Post subject: Re: ruby inclusion
PostPosted: Fri Nov 13, 2015 6:58 am 
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Dear all,
old thread, i know.
I think its a Lechleitner.
Ole


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