The Shattered Dark Lumite Wall is a shimmering dark violet building-block with prominent fissures all over. It can be crafted in your Crafting Menu (default key "Q") or at Crafting Tables (that still exist in worlds created before R22 on September 16th 2015), but only after the crafting-recipe has been unlocked upon buying it in the Store as a part of the "Shattered Lumite Pack" (as of R31 in May 2016). To craft 8 (blocks of) Shattered Dark Lumite Walls, you'll need (as of R31 in May 2016):