Baltic amber stone with fossil insect - great looking rove beetle Staphylinidae, probably Xantholinus.
It weighs 1.3 grams. Measurements of stone 30x12x5mm, length of insect body and head ~ 2.5mm.
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.