Baltic amber stone with fossil insect inclusion - nice spread wings caddisfly Trichoptera.
It weighs 0.9 grams. Measurements of stone 28x12x3mm, length of insect body and head ~ 3.5mm, wingspan ~ 8.8mm.
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.