There are all White Equipments that you can find in Ragnarok X: Next Generation game. Please comment if there are equipments missed, so we can update it.
There are all Blue Equipments that you can find in Ragnarok X: Next Generation game. These items crafted by Crafting NPC in the cities.
Ragnarok X: Next Generation players can be obtained large amounts of Crystals by increasing Adventurer's Journey level and pass Adventurer Level Tests.