Baltic amber stone with fossil insect - nice narrow-waisted bark beetle Salpingidae and probably bark beetle Scolytinae.
It weighs 0.9 grams. Measurements of stone 18x16x4mm, length of beetles body ~ 3.5 - 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.