Baltic amber stone with fossil insect - huge soldier beetle Cantharidae, probably Cantharis.
It weighs 1.9 grams. Measurements of stone 25x20x7mm, length of beetle body ~ 12.6mm.
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.