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Author Topic: Arsenopyrite Asp200  (Read 3633 times)

Karsten Goemann

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Arsenopyrite Asp200
« on: April 25, 2016, 10:05:51 PM »
Hi, does anyone know a source (or have a little chip to spare) of the Arsenopyrite "Asp200" standard (Kretschmar U & Scott SD, Canadian Mineralogist 14 (1976), pp 364-386), if that is still used and in circulation?

Many thanks, Karsten
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Malcolm Roberts

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Re: Arsenopyrite Asp200
« Reply #1 on: April 25, 2016, 11:13:11 PM »
Hi Karsten........ Me...... I have some.......
Cheers,
Malc.
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