Most blocks are stackable to 64 items except for Boats, Beds and Minecarts which are entities, not blocks. Some items can be stacked to 16, but the rest cannot be stacked like Potions. This category is an index of the different types of blocks found within Minecraft. All blocks are placeable as well as stackable by right clicking on another item like Mushrooms and Iron Bars except Bedrock and Air. Make structural creations with blocks.