Quote from robinod
So, it's basically a bed but can be used in the Nether and is much harder to get?
I would say No Support, but i support the crying obsidian block itself, either as just decoration or maybe even an enchanting or alchemy thing?
I like how you think,Using it for "upgrading" the enchantment table?Alchemy,Yes.
Potion of Blue Skin?Potion of Obsidian Skin?
Blue Skin would make you last longer in water,such as having a invisible aqua helmet?Resperation of course.
Obsidian Skin....Hmmm... 45%- less damage taken from explosives?No Knockback from explosives?
And as a decorational block,it would emit a faint blue light,emits small blue ender-like partices
For Crafting,it would be used for smelting,One Piece of Crying Obsidian = 4 C.O ingots.
Used for crafting a sword,but mainly other things,since the new Redstone update will add new items,and new crafting recepies.