Baltic amber stone with fossil insect - rare case-bearing leaf beetle larva in case Chrysomelidae Cryptocephalinae.
It weighs 0.7 grams. Measurements of stone 20x16x4mm, length of case with larva ~ 2.7mm.
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.