The Rhombus Obsidian Wall is a nearly black dark-blue building-block with a debossed reddish-black celtic-like slanted square in the middle plus short connecting-lines to the ledges on all 6 sides which then form octagons with other blocks of the same kind next to it.
This building block can be rotated in all directions by holding r (as the default key) and moving the left mouse button. The chosen rotation angle can then be "locked" too by simply typing "r", so that all items of the same stack will be placed facing the same direction.
The block can be crafted in your Crafting Menu (default key "q") after the according crafting recipe has been unlocked upon buying it in the Store as a part of the "Decorative Obsidian Pack". You cannot obtain the crafting recipe in any other way.
To craft 8 (blocks of) Rhombus Obsidian Walls, you'll need:
- 2 Obsidian Slabs made of Obsidian (bars) in a Processor
- 2 Globs of Goo made from Mold in a Processor or occasionally looted/pet-harvested from many Creatures
- 1 Iron Rod made of an Iron Bar in a Processor. Iron Ore can be extracted from Nodes on the Stalactite layer underground, or found in Iron Treasure Chests or in Diamond Treasure Chests
The "Decorative Obsidian Pack" itself also includes 99 already crafted blocks of Rhombus Obsidian Walls additionally to the crafting recipe. These blocks can be claimed on one gameworld of your choice once.
Please note that you can only pay in the Store with Coins that can be purchased via Steam Wallet (also via Store). All crafting recipes bought in the Store are automatically permanently added to the crafting menu (and already unlocked), and will always be available on all Creativerse gameworlds, even those that have the world option "world bound recipes" enabled.