Baltic amber stone with fossil insect - rare well preserved ant, probably Dolichoderus.
It weighs 2.9 grams. Measurements of stone 37x20x5mm, length of insect body and head ~ 3.9mm.
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.