Baltic amber stone with fossil insects - metallic wood-boring beetle Buprestidae, Mastogenius.
It weighs 0.4 grams. Measurements of stone 15x7x3mm, length of beetle body and head ~ 3mm.
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.