Baltic amber stone with fossil inclusion - great looking mayfly Ephemeroptera.
It weighs 1.6 grams. Measurements of stone 26x18x7mm, length of insect body and head with wings ~ 7.7mm.
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.