I took two whelk shells (knobbed whelk perhaps) to make blanks for some shell objects. These are not lightning whelk shells. The spiral goes the wrong way. Native used lightning whelks mostly for tools, gorgets and pendants. Other whelks were used a little. My goal is to make some gorget blanks and some adze blanks for some comparisons. I want to see if there was a functional reason not to use some of these whelks species.
I used a diamond cutoff wheel on a dremel. Next will be some grinding. I will post pix as I make progress.
Final image has blanks for adze blades, pendants, chisels, gorgets.