Baltic amber stone with fossil insect inclusion - patterned wings caddisfly Trichoptera, winged ant Formicidae, 2 moth flies Psychodidae and true midge Chironomidae.
It weighs 1.9 grams. Measurements of stone 23x16x7mm, length of caddisfly body and head with wings ~ 5.7mm.
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.