Baltic amber stone with fossil insect - large metallic wood-boring beetle Buprestidae, Electrapate.
It weighs 5.6 grams. Measurements of stone 41x22x10mm, length of beetle body and head ~ 7.2mm.
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.