Baltic amber stone with fossil inclusion - superb looking beetle larvae, probably some Cleroidea.
It weighs 0.4 grams. Measurements of stone 12x11x3mm, length of larvae body and head ~ 1.5mm (curled).
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.