Baltic amber stone with fossil inclusion - very rare parasitic round worm Nematoda emerging from ant Formicidae.
It weighs 15 grams. Measurements of stone 58x40x10mm, length of insect body and head ~ 2.4mm.
I can send digital high resolution picture by e-mail for personal (not commercial) use. Contact me concerning it.
If you which stone can be made into pendant for free. Please check if stone measurements are suitable for you.