Object Modifiers

Immovable - Very hard to move
Earthbound - Very hard to take off ground
Unbreakable - Very hard to destroy
Reflective - In magical sense, redirects spells. Also makes surface more literally reflective
Resistant - More durable to certain elements
Hardened - More dense, heavier, more durable
Glowing - Little Light
Shining - Lotta Light
Light - Not heavy
Weightless - extremely light
Floating - Hovers in the air