Baltic amber stone with fossil insect - large fungus gnat with mould on head, springtail.
It weighs 0.6 grams. Measurements of stone 17x13x5mm, length of gnat body and head ~ 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.