Baltic amber stone with fossil insect - rare leaf beetle Chrysomelidae Hispinae, probably Sucinagonia with mould Fungi.
It weighs 0.4 grams. Measurements of stone 14x8x5mm, length of insect body and head ~ 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.