Baltic amber stone with inclusion - perfect preserved great spider Synotaxidae, Acrometa.
It weighs 8.4 grams. Measurements of stone 61x27x9mm, length of spider body and head ~ 2.5mm spread legs ~ 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.