Baltic amber stone with fossil insect - minute brown scavenger beetle Latridiidae, probably Revelieria.
It weighs 2.5 grams. Measurements of stone 38x13x7mm, length of beetle body ~ 1.4mm.
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.