Baltic amber stone with fossil inclusion - assassin spider Archaeidae, Archaea paradoxa.
It weighs 3.3 grams. Measurements of stone 32x18x8mm, length of spider body 3.5mm, spread legs ~ 16mm.
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.