Amulets that gain experience and level up (max lvl 10) with the amount of dinos you kill, gives increased stats as they level (wear them in the saddle slot)
B+ Blue Amulet
Gives a boost in damage resistance, 2% per level
B+ Green Amulet
Gives a stat boost in fortitude, 20% per level
B+ Purple Amulet
Gives a stat boost in speed, 2% per level
B+ Red Amulet
Gives a stat boost in health, 20 points per level
B+ White Amulet
Gives a stat boost in weight and crafting skill, 20 percent/points per level
B+ Yellow Amulet
Gives a boost in damage, to player and ridden dinos, 2% per level