Baltic amber stone with fossil insect - probably handsome fungus beetle Endomychidae, Anamorphinae.
It weighs 0.6 grams. Measurements of stone 18x12x2mm, length of beetle body and head ~ 1.7mm.
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.