Baltic amber stone with fossil insect - great marsh beetle Scirditae Cyphon with well preserved genitalia.
It weighs 0.3 grams. Measurements of stone 12x14x3mm, length of beetle body ~ 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.