This mod lets you cook clay blocks into baked clay and colour them with dye, you can also re-cook the baked clay in a furnace to produce glazed terracotta decorative blocks.
Ethereal mod uses the v7 mapgen to add many new biomes to the world.
Go through five tech ages in search of wealth and power
Allows the stacking of slabs vertically and horizontally
Angled & Sloped Walls, Angled Glass, & Angled Doors
Adds colorful clay bricks
Adds many shapes and styles of tombstones.