Baltic amber stone with fossil inclusion - rare action, ant Formicidae eating giant mayfly Ephemeroptera. Well preserved ant is visible in the abdomen of giant mayfly. In real it looks much better than in picture.
It weighs 2.9 grams. Measurements of stone 30x24x6mm, length of mayfly body and head ~ 12mm, wingspan ~ 16mm, ant body ~ 2.5mm.
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.