It looks very much like a normal short stabbing spear, wih a bulbous metalic haft and a slight greenish sheen on it’s razor-sharp blade. But those who have encountered it and lived to tell the tale, or used it themselves, know differently…
This mace, is the symbol of the kadumish dwarve’s independence. In the days of old, the dwarves were defeated and invaded by the dragon men, who enslaved the dwarves. Dranothoin, stood up to them wit his mighty mace and smote the granite statue of the dragon men god. This inspired the dwarves to revolt.
4 bladed claw weapon, with the fourth blade in a rather unusual place.
The spirit of a creature trapped in amber cannot escape to it’s afterlife / next incarnation / whatever.
Such trapped spirits can be contacted by those who know the right rituals and magical power derived from them – typically the power to control one individual of that species.
Can by quite powerful if the creature is a colony insect (ant, bee, wasp, etc) – simply control the queen and you command the whole colony.