Baltic amber stone with fossil insect - extremely rare wingless dark-winged fungus gnat Sciaridae. Epidapus or Phyxia or other wingless Sciarids family.
It weighs 0.1 grams. Measurements of stone 11x8x2mm, length of fly body and 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.