Baltic amber stone with fossil insects - head of probably very rare silky lacewing Psychopsidae larvae.
It weighs 1.8 grams. Measurements of stone 27x23x5mm, length of head ~ 1mm.
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.