Amulet Of Glory
From Rs Wiki
The amulet of glory is the amulet to have as a member. Its stats are +10 to all attack, +3 to all def, +6 to str, and +3 to prayer.
Teleporting
You can teleport with the amulet of glory. I goes to Edgeville, Al-Kharid, Draynor, and Karamja.
Charges
You can only teleport if your glory has a charge. Each teleport takes a charge. To get a charge you have to visit the fountain underground in the Heroes Guild. Its the Fountain of Heroes. It gives four charges, which is the max. One or more charges also makes it more likely for you to get a gem while mining.