are you wanting to used the fossilized stuff for availability or moral reasons? CueComponents.com in daytona has legal old elephant ivory. The owner, Joe, shops estates sales, etc for old tusks and at times has about any size or shape from 1/8 inch slices for inlay and 1 inch diameter round slices for spacers to bark scales and big chunks for entire handles. He is also a source for some interesting wood. i just ordered some old growth Brazilian rosewood (around a $2000+ option to have your Martin or Santa Cruz guitar made with this stuff) that he has been holding for about 20 years and a HUGE stick (2x2x24) of amboyna burl. the rosewood sticks are 1.5 x1.5x 18, which should work nice on most knives.(3-4 hidden tang handles, depending on the size of the knife or a BUNCH of slabs) He still has a couple of hundred of those squares and some rounds too. Prices seem to be below those of knife suppliers. The rosewood sticks were on sale for $30 and the amboyna was on sale for $220. He still has the 1.5 x1.5x 15-18 sticks of amboyna for $60. The one i got was a special piece. not bad when you consider that most suppliers charge aound $40+ for a 1 x1.5 by 5 piece of nice ambonya. unless i make huge handles, I might be able to get at least four handles and a few slabs for full tang or as many as 8 full tang dropped handles if i keep them a bit narrow. not too shabby
Joe mandt