Bling mines produce bling and store them until you get off your behind and do some harvesting. When the mine is full, production will stop until it is collected.
Bling mines cannot be upgraded.
A maximum of 3 Bling Mines can be obtained in any one castle.
Other players' Bling Mines can be looted
The Bling Mine's owner does not lose Bling when their mine is looted.