Ok, this thread is just plain silly. I don't know, but it sounds like usainlay.com must be owned by Ed Roman
I'm not on the OSHA list either and I have 100's of pieces of REAL shell blanks in my shop all the time. We go through this material by the pound. I purchase my shell from the largest supplier of the pearl in the US who only sells in bulk. There are supplies all over the country that will sell you small amounts of shell without any permits, acts of congress, and any other such BS. We also use alot of abalam and recon stone. The recon stone is actually the stuff that produces the most pain in the neck dust. That dust is heavy and smells bad. However their is a simple way to deal with it (I'll talk about that below).
If you want some shell, write me and I'll sell you all you want. This is NOT a plug however because you can also get it from www.RescuePearl.com (highly recommended), Stewmac, masecraft (highly recommended for recon stone), with a simple call and a credit card. I personally don't even advertise raw shell, because I sell the cut pieces instead. And if you check out my site www.SharkInlay.com, I think you'll get the idea I know what I'm talking about.
Now, about the dust. Shell dust is very fine and can cause respetory problems. If you breath it in for a while you will be coughing that night. I have heard, but I have no proof of, that the stuff can reform in your lungs and cause grief over time. There is the "simple" solution, go the the tool store and buy a good, portable, dust collector. When you are cutting, mount the hose to the back or side of the cutting surface and suck up all the airborn particles. This will elimiate 90% of the problem. Be sure to suck up the dust that collects on the cutting surface and your hand every couple of pieces. If you use a breather mask along with this, there is no problem. Everything you need can be purchased for $200 or less. The last tip, is when you sand the shell, like with a dremel or something, sand toward the dust collector so the dust will no right into the moving airstream.
Recon stone sands and files great. It is easy to work with except that it cracks when it gets thin. You are better off working with thicker pieces and filing them down once they are inlaid. Use 0-0-0-0 steel wool to final polish it.
As far as the Abalam "rippling" when it is sanded in a radius, yes that can happen, but for the most part it look really cool when it does. That's what happened to wings on this piece.
But doesn't that look cool? Some abalam materials are better than others. The Pauas (call colors), green ripple, and the heart all work great and even if they ripple no one will care because they will look great.
Any other question? I'll be glad to answer them.