Baltic amber stone with fossil insect - well preserved caddisfly Trichoptera, probably Hydroptilidae with lilac color eyes.
It weighs 0.2 grams. Measurements of stone 13x4x2mm, length of insect body and head with wings ~ 2mm.
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.