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kiwijw  
Posted : Thursday, 15 September 2011 8:11:18 PM(UTC)
kiwijw

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Maverick  
Posted : Friday, 23 September 2011 8:46:58 PM(UTC)
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wouldn't that be nice?
so what are the dark bits? inclusions of some sort i guess, iron maybe looking at the colour?
kiwijw  
Posted : Saturday, 24 September 2011 12:04:12 AM(UTC)
kiwijw

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Originally Posted by: Maverick Go to Quoted Post
wouldn't that be nice?
so what are the dark bits? inclusions of some sort i guess, iron maybe looking at the colour?


Iron or manganese.

JW :)