Baltic amber stone with fossil inclusion - rare spider Araneae cocoon. Cocoon very good hidden among some plant debris, but at closer look through microscope eggs are visible.
It weighs 4.3 grams. Measurements of stone 31x15x11mm, diameter of cocoon ~ 6mm.
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.