Everything on this list is renewable, except for the following: quicksilver, flint, redstone, soul sand, amber, glass and dirt. All entries contain at least one renewable object.
Some entries also mention a type of essentia they can be centrifuged from, which is itself easy to get.
Tip for tools, boats and other things that don't stack: The arcane workbench holds items in place even when the GUI is not open. Arrange enough items for the desired quantity, take as many as your inventory will hold, load them into a hopper connected to the furnace, and keep collecting from the workbench as you free up inventory space.
All types of essentia can also be obtained from mana beans and, to a lesser extent, ethereal essence.
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You want a farm, you grab a hoe. You want a boat, you grab some wood. You want a fireplace, you grab A FLAMING HELL-BOULDER BECAUSE THAT'S HOW MINECRAFTERS ROLL!!!