Meteorite

Meteorite - A controversial, extremely rare, and highly controlled material. It is rumored to be a piece from madness that had torn through the skies. When refined, it is gunmetal in color and has a highly reflective sheen. It holds an edge with ease.
Meteorite Armor
Due to the limited access and quantity of meteorite ore, no living smith of the current age has ever acquired enough meteorite to forge armor
Meteorite Weapons
Meteorite weapons do exist, but in limited quantities, and reserved for combatants of highly political and influential purposes. Meteorite weapons count as a permanently charged magic weapon
A meteorite weapon has 1d4 + 1 charges per pound of the weapon. The wielder can spend a bonus action to expend a charge. This activates the charged weapon for 1 minute, during which it is treated as a magic weapon with a +1 bonus to attack and damage rolls. Charges will replenish with a long rest.
Cost
Meteorite weapons cost 600 gp more than a steel equivalent of a particular weapon per pound.
Miscellaneous
Meteorite is not affected by the effects of Oddities.