Baltic amber stone with fossil insect - probably click beetle larvae Elateridae and 3 anthers.
It weighs 1.7 grams. Measurements of stone 22x22x6mm, length of larvae ~ 2.3mm.
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.