Baltic amber stone with fossil insect inclusion - extremely rare aquatic caddisfly larva Trichoptera and marsh beetle Scirtidae.
It weighs 0.6 grams. Measurements of stone 15x12x5mm, length of beetle body and head ~ 2mm, larvae ~ 1.6mm.
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.