Baltic amber stone with fossil insect - rare bark beetle probably Taphramites and wasp Hymenoptera.
It weighs 0.2 grams. Measurements of stone 15x8x3mm, length of beetle body and head ~ 1.1mm.
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.