Unobtainable Walls

Main article: Wall

Wall	Appearance	Environment	Notes
Mud Wall		Underground Jungle	Will turn into natural Mushroom Walls if sprayed with Dark Blue Solution.
Snow Wall		Snow Biome
Ice Wall		Underground Snow
Spider Wall		Spider Nest	These walls will spawn Cobwebs at a faster rate than normal.
Obsidian Back Wall		Cavern	Found in caves with Lava.
Obsidian Brick Wall (natural)		Underworld	The natural Obsidian Brick Wall version will drop the Obsidian Brick Wall item when destroyed. This can then be used to place the crafted version.
Amethyst Wall		Gemstone Cave	1.2.4 version (see file history for old version).
Topaz Wall		Gemstone Cave	1.2.4 version (see file history for old version).
Sapphire Wall		Gemstone Cave	1.2.4 version (see file history for old version).
Emerald Wall		Gemstone Cave	1.2.4 version (see file history for old version).
Ruby Wall		Gemstone Cave	1.2.4 version (see file history for old version).
Diamond Wall		Gemstone Cave	1.2.4 version (see file history for old version).
Unique Cave Wall 1 (Green Moss)		Underground & Cavern	1.2.4 version (see file history for old version).
Unique Cave Wall 2 (Yellow Moss)		Underground & Cavern	1.2.4 version (see file history for old version).
Unique Cave Wall 3 (Red Moss)		Underground & Cavern	1.2.4 version (see file history for old version).
Unique Cave Wall 4 (Blue Moss)		Underground & Cavern	1.2.4 version (see file history for old version).
Unique Cave Wall 5 (Purple Moss)		Underground & Cavern	1.2.4 version (see file history for old version).
Unique Cave Wall 6		Underground & Cavern
Unique Cave Wall 7		Underground & Cavern
Unique Cave Wall 8		Underground & Cavern
Cave Wall 1		Underground & Cavern
Cave Wall 2		Underground & Cavern
Dirt Wall 1		Underground
Dirt Wall 2		Underground
Dirt Wall 3		Underground
Dirt Wall 4		Underground
Rocks Wall 1		Cavern
Rocks Wall 2		Cavern
Rocks Wall 3		Cavern
Rocks Wall 4		Cavern
Corruption Wall 1		Underground Corruption
Corruption Wall 2		Underground Corruption
Corruption Wall 3		Underground Corruption
Corruption Wall 4		Underground Corruption
Crimson Wall 1		Underground Crimson
Crimson Wall 2		Underground Crimson
Crimson Wall 3		Underground Crimson
Crimson Wall 4		Underground Crimson
Hallow Wall 1		Underground Hallow
Hallow Wall 2		Underground Hallow
Hallow Wall 3		Underground Hallow
Hallow Wall 4		Underground Hallow
Jungle Wall 1		Underground Jungle
Jungle Wall 2		Underground Jungle
Jungle Wall 3		Underground Jungle
Jungle Wall 4		Underground Jungle
Lava Wall 1		Underworld
Lava Wall 2		Underworld
Lava Wall 3		Underworld
Lava Wall 4		Underworld

v · d · e Tiles: Blocks ( Bricks) • Walls ( Brick Walls)   Blocks Soils Dirt (Grass) • Stone (Ebonstone • Crimstone • Pearlstone • Gems • Moss) • Clay • Mud (Grass) • Silt • Sand (Ebonsand • Crimsand • Pearlsand) • Hardened Sand   (Hardened Ebonsand   • Hardened Crimsand   • Hardened Pearlsand  ) • Sandstone   (Ebonsandstone   • Crimsandstone   • Pearlsandstone  ) • Snow • Ice (Purple • Red • Pink) • Thin Ice • Slush • Ash Naturally found Wood (Boreal     • Palm     • Rich Mahogany • Ebonwood • Shadewood • Pearlwood • Living Wood • Leaf • Living Mahogany   • Mahogany Leaf  ) • Hay • Cactus • Pumpkin • Glowing Mushroom • Granite   • Marble   • Hive (Honey • Crispy Honey) • Desert Fossil   • Cloud (Rain • Snow ) • Sunplate • Cobweb • Spike (Wooden) Craftable Glass (Waterfall     • Lavafall     • Honeyfall   • Sandfall  • Snowfall  • Confetti     • Midnight Confetti    ) • Gemspark     • Slime (Pink   • Frozen) • Fragments   (Vortex • Nebula • Stardust • Solar) • Crystal   • Asphalt • Bone • Flesh Other Wood (Dynasty     • Spooky) • Red Dynasty Shingles     (Blue    ) • Bubble   • Candy Cane • Cog • Coralstone  • Martian Conduit Plating   • Pine Tree • Smoke   • Sturdy Fossil   • Team  • Silly Balloon  Wiring Active Stone Block • Dart • Super Dart • Spear • Spiky Ball • Flame Ore Blocks Normal Copper • Tin • Iron • Lead • Silver • Tungsten • Gold • Platinum • Demonite • Crimtane • Meteorite • Obsidian • Hellstone Hardmode Cobalt • Palladium • Mythril • Orichalcum • Adamantite • Titanium • Chlorophyte • Luminite   Bricks Normal Gray • Stone Slab • Red • Mudstone • Stucco • Sandstone (Slab) • Snow • Ice • Smooth Granite   • Smooth Marble   • Iridescent • Ebonstone • Pearlstone • Rainbow • Dungeon • Lihzahrd Ore Copper (Plating) • Tin (Plating) • Silver • Tungsten • Gold • Platinum • Demonite • Crimtane   • Meteorite   • Obsidian • Hellstone Hardmode Ore Cobalt • Palladium Column • Mythril • Bubblegum Block • Adamantite Beam • Titanstone Block • Chlorophyte   • Shroomite Plating   • Luminite   Wall Natural Dirt • Stone (Planked) • Wood (Boreal     • Palm     • Rich Mahogany • Ebonwood • Shadewood • Pearlwood • Living Wood • Leaf  ) • Hardened Sand   (Hardened Ebonsand   • Hardened Crimsand   • Hardened Pearlsand  ) • Sandstone   (Ebonsandstone   • Crimsandstone   • Pearlsandstone  ) • Hay • Cactus • Pumpkin • Mushroom • Jungle   • Granite   • Marble   • Hive • Desert Fossil   • Cloud • Disc Craftable Glass (Stained • Waterfall     • Lavafall     • Honeyfall   • Sandfall  • Snowfall  • Confetti     • Midnight Confetti    ) • Gemspark     (Offline    ) • Silly Balloon  • Slime Block • Crystal   • Bone Block • Flesh • Cog  • Fence Purchased Arcane Rune     • Dynasty     • Flower • Grass • Jungle • Sail • Wallpapers     Other Inactive Stone Block • Candy Cane • Spooky • Martian Conduit   Converted Corrupt Grass • Crimson Grass • Hallowed Grass • Ebonstone • Crimstone • Pearlstone Unobtainable Mud • Snow • Ice • Spider • Gem • Obsidian Back • Cave • Dirt • Rocks • Corruption   • Crimson   • Hallow   • Jungle   • Lava   Brick Walls Normal Gray (Slab) • Red • Mudstone • Stucco • Sandstone • Snow • Ice • Smooth Granite   • Smooth Marble   • Iridescent • Ebonstone • Pearlstone • Rainbow • Dungeon • Lihzahrd Ore Copper (Plating) • Tin (Plating) • Silver • Tungsten • Gold • Platinum • Demonite • Crimtane   • Meteorite   • Obsidian (Natural) • Hellstone Hardmode Ore Cobalt • Palladium Column • Mythril • Bubblegum Block • Adamantite Beam • Titanstone Block • Chlorophyte   • Shroomite Plating   • Luminite