Baltic amber stone with inclusion - ant and ant feeding spider Trochanteriidae Sosybius.
It weighs 0.8 grams. Measurements of stone 16x11x5mm, length of spider body ~ 3.2mm.
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.