List Members,

Here's a classic question: What's the best technique for
cutting iron meteorites, including irons with schreibersite, 
cohenite, and other hard stuff?

I've looked in the list archives, and the best advice I've
found was "leave it to the professionals".  I've taken that
advice (thanks, Jim), and I'll continue to.  But I'd also 
like to see what I can learn first-hand.  (Yet another way 
to spend lots of time and money on meteorites.)

What blades are best?  I have a 12" slab saw that can
accomodate 10" blades.  Oil only.  Are the "meteorite CBN" 
blades better than good-quality, traditional diamond blades?
I'd like to use 10" blades to minimize kerf/waste, but blade 
strength might be an issue.

Power feed or gravity feed?  I like the idea of constant
force gravity feed into hard minerals.

I'd appreciate any suggestions.

--Jamie Stephens
  IMCA 2828

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