Baltic amber stone with fossil insect - marsh beetle Scirditae, probably Cyphon, well preserved genitalia.
It weighs 1 grams. Measurements of stone 26x12x4mm, length of beetle body ~ 4mm.
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.