Baltic amber stone with fossil insects - nice beetle larvae Coleoptera (probably Cleridae) and 2 probably fighting ants Formicidae.
It weighs 1.5 grams. Measurements of stone 15x14x9mm, length of insects body and head ~ 4.3 - 4.5mm, beetle larvae ~ 4.3mm (curled), entire 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.