Minecraft wiki entry for General, associated text:  Damage: The damage value for this item. Defaults to 0.
 Unbreakable: 1 or 0 (true/false) - if true, the item doesn't lose durability when used.
 CanDestroy: The only blocks this item may break when used by a player in adventure mode.
: A block ID. Validated the same way as the block_predicate command argument, meaning block states and block tags are accepted, as well as client-side only block entity NBT tags.
 CustomModelData: A value used in the "custom_model_data" item tag in the overrides of item models.