Well that's something I would certainly be concerned with, if that's the case, let's hope it's not actually Ivory. Is there a way to verify it's Ivory vs an Ivory 3 inlay or something of that nature?
Touch hotpin to it. If it smells like burning hair, an elephant might be looking for his teefs.
Not sure magnifying glass would help, by ivorine is synthetic, so any 'grain' should be uniform.
Ivort grain is not patterned, per se.