I'm looking to make some end tables out of chunks of tree trunks. I'm going for a tropical theme, and I am envisioning a chunk of Texas Sabal Palm, or other spiny trunked species.

I was wondering if the spikes fall off or become brittle when the wood dries out. I know the bark of traditional hardwoods does crack and fall off, but I wasn't sure about this since it is a bit out of the ordinary.

Any ideas on this/experience with it?

Thanks.