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Ballas diamonds
  
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Jim




Joined: 09 Apr 2008
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PostPosted: Apr 20, 2010 17:44    Post subject: Ballas diamonds  
Hi all,

I was curious if anyone knew how large (mm or cm) Ballas diamonds (ie., spherical aggregates) get, which still retain some translucency and symmetry?

Thanks in advance!

Cheers,
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crocoite




Joined: 06 Feb 2009
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PostPosted: Apr 21, 2010 04:32    Post subject: Re: Ballas diamonds  
Hi Jim

John Betts has one for sale this week that is 8.89 carats and 10mm in diameter. I suspect that they do occur larger than this.

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Steve
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Jim




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PostPosted: Apr 21, 2010 11:09    Post subject: Re: Ballas diamonds  
crocoite wrote:
Hi Jim

John Betts has one for sale this week that is 8.89 carats and 10mm in diameter. I suspect that they do occur larger than this.

Regards
Steve


Thanks for taking time to respond, Steve

Yes, I saw John's specimen. He has also had some in the 12-13 ct range, but I was curious as to the size limit of fine examples.

Much appreciated!
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