Minecraft concrete: Making concrete powder & concrete in Minecraft
In Minecraft, concrete powder is an item that you can use to create blocks of concrete. To make concrete powder, you will need four sand blocks, four gravel blocks, and one dye of your choice. Once you have these items, open your crafting menu and arrange the sand and gravel in the middle two rows of the crafting grid. In the third row, place the dye in the center slot. This will create eight concrete blocks.