diff --git a/Resources/Prototypes/Entities/Structures/Walls/asteroid.yml b/Resources/Prototypes/Entities/Structures/Walls/asteroid.yml
index 8e4bdfb0fa..6c262afee4 100644
--- a/Resources/Prototypes/Entities/Structures/Walls/asteroid.yml
+++ b/Resources/Prototypes/Entities/Structures/Walls/asteroid.yml
@@ -1,3 +1,5 @@
+#Asteroid rocks
+#These can probably be merged with the rock types below these now, but I'm not going to mess with it since I don't want to risk altering any behavior.
 - type: entity
   id: AsteroidRock
   parent: BaseStructure
@@ -9,9 +11,22 @@
     whitelist:
       tags:
         - Pickaxe
+  - type: IconSmooth
+    key: walls
+    mode: NoSprite
+  - type: SmoothEdge
   - type: Sprite
-    sprite: Structures/Walls/asteroid_rock.rsi
-    state: full
+    sprite: Structures/Walls/rock.rsi
+    layers:
+      - state: rock_asteroid
+      - map: [ "enum.EdgeLayer.South" ]
+        state: rock_asteroid_south
+      - map: [ "enum.EdgeLayer.East" ]
+        state: rock_asteroid_east
+      - map: [ "enum.EdgeLayer.North" ]
+        state: rock_asteroid_north
+      - map: [ "enum.EdgeLayer.West" ]
+        state: rock_asteroid_west
   - type: Damageable
     damageContainer: Inorganic
     damageModifierSet: Metallic
@@ -36,9 +51,6 @@
         - FullTileMask
         layer:
         - WallLayer
-  - type: IconSmooth
-    key: walls
-    base: rock_
   - type: OreVein
     oreChance: 0.2
     oreRarityPrototypeId: RandomOreDistributionStandard
@@ -58,6 +70,47 @@
     oreChance: 0.33
     oreRarityPrototypeId: RandomOreDistributionStandard
 
+
+- type: entity
+  id: IronRock
+  parent: AsteroidRock
+  name: ironrock
+  suffix: Low Ore Yield
+  description: A rocky asteroid.
+  components:
+  - type: IconSmooth
+    key: walls
+    mode: NoSprite
+  - type: SmoothEdge
+  - type: Sprite
+    sprite: Structures/Walls/rock.rsi
+    layers:
+      - state: ironrock
+      - map: [ "enum.EdgeLayer.South" ]
+        state: ironrock_south
+      - map: [ "enum.EdgeLayer.East" ]
+        state: ironrock_east
+      - map: [ "enum.EdgeLayer.North" ]
+        state: ironrock_north
+      - map: [ "enum.EdgeLayer.West" ]
+        state: ironrock_west
+
+- type: entity
+  id: IronRockMining
+  parent: IronRock
+  name: ironrock
+  suffix: higher ore yield
+  description: An asteroid.
+  components:
+  - type: Gatherable
+    whitelist:
+      tags:
+        - Pickaxe
+  - type: OreVein
+    oreChance: 0.33
+    oreRarityPrototypeId: RandomOreDistributionStandard
+
+
 # Rocks and ore veins
 - type: entity
   id: WallRock
diff --git a/Resources/Prototypes/Entities/Structures/Walls/mountain.yml b/Resources/Prototypes/Entities/Structures/Walls/mountain.yml
deleted file mode 100644
index 82a204620a..0000000000
--- a/Resources/Prototypes/Entities/Structures/Walls/mountain.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-- type: entity
-  id: MountainRock
-  parent: AsteroidRock
-  name: mountain rock
-  description: A craggy mountain wall.
-  components:
-  - type: Sprite
-    sprite: Structures/Walls/mountain_rock.rsi
-    state: full
-
-- type: entity
-  id: MountainRockMining
-  parent: AsteroidRockMining
-  name: mountain rock
-  description: A craggy mountain wall.
-  components:
-  - type: Sprite
-    sprite: Structures/Walls/mountain_rock.rsi
-    state: full
diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/full.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/full.png
deleted file mode 100644
index 26034ae376..0000000000
Binary files a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/full.png and /dev/null differ
diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/meta.json b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/meta.json
deleted file mode 100644
index c9407ed74f..0000000000
--- a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/meta.json
+++ /dev/null
@@ -1 +0,0 @@
-{"version": 1, "license": "CC-BY-SA-3.0", "copyright": "https://github.com/discordia-space/CEV-Eris/commit/a0c067f688288aeb167157203e2170b14cfa9d7f", "size": {"x": 32, "y": 32}, "states": [{"name": "rock_0", "directions": 4}, {"name": "rock_1", "directions": 4}, {"name": "rock_2", "directions": 4}, {"name": "rock_3", "directions": 4}, {"name": "rock_4", "directions": 4}, {"name": "rock_5", "directions": 4}, {"name": "rock_6", "directions": 4}, {"name": "rock_7", "directions": 4}, {"name": "full"}]}
\ No newline at end of file
diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_0.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_0.png
deleted file mode 100644
index ba1045c22b..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_1.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_1.png
deleted file mode 100644
index 2a2baa735d..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_2.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_2.png
deleted file mode 100644
index ba1045c22b..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_3.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_3.png
deleted file mode 100644
index 2a2baa735d..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_4.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_4.png
deleted file mode 100644
index 1d5d4320fa..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_5.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_5.png
deleted file mode 100644
index 6524c4facf..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_6.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_6.png
deleted file mode 100644
index 1d5d4320fa..0000000000
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diff --git a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_7.png b/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_7.png
deleted file mode 100644
index 753c8293f2..0000000000
Binary files a/Resources/Textures/Structures/Walls/asteroid_rock.rsi/rock_7.png and /dev/null differ
diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/full.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/full.png
deleted file mode 100644
index 0ecec3d6ef..0000000000
Binary files a/Resources/Textures/Structures/Walls/mountain_rock.rsi/full.png and /dev/null differ
diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/meta.json b/Resources/Textures/Structures/Walls/mountain_rock.rsi/meta.json
deleted file mode 100644
index 4621946ff8..0000000000
--- a/Resources/Textures/Structures/Walls/mountain_rock.rsi/meta.json
+++ /dev/null
@@ -1,46 +0,0 @@
-{
-    "version": 1,
-    "copyright": "recolor of https://github.com/discordia-space/CEV-Eris/commit/a0c067f688288aeb167157203e2170b14cfa9d7f",
-    "license": "CC-BY-SA-3.0",
-    "size": {
-        "x": 32,
-        "y": 32
-    },
-    "states": [
-        {
-            "directions": 4,
-            "name": "rock_0"
-        },
-        {
-            "directions": 4,
-            "name": "rock_1"
-        },
-        {
-            "directions": 4,
-            "name": "rock_2"
-        },
-        {
-            "directions": 4,
-            "name": "rock_3"
-        },
-        {
-            "directions": 4,
-            "name": "rock_4"
-        },
-        {
-            "directions": 4,
-            "name": "rock_5"
-        },
-        {
-            "directions": 4,
-            "name": "rock_6"
-        },
-        {
-            "directions": 4,
-            "name": "rock_7"
-        },
-        {
-            "name": "full"
-        }
-    ]
-}
diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_0.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_0.png
deleted file mode 100644
index 2a64ecdddf..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_1.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_1.png
deleted file mode 100644
index 694dd628fb..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_2.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_2.png
deleted file mode 100644
index 2a64ecdddf..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_3.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_3.png
deleted file mode 100644
index 694dd628fb..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_4.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_4.png
deleted file mode 100644
index b5a6e30f7b..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_5.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_5.png
deleted file mode 100644
index e7ebe59915..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_6.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_6.png
deleted file mode 100644
index b5a6e30f7b..0000000000
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diff --git a/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_7.png b/Resources/Textures/Structures/Walls/mountain_rock.rsi/rock_7.png
deleted file mode 100644
index 8456763d94..0000000000
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diff --git a/Resources/Textures/Structures/Walls/rock.rsi/ironrock.png b/Resources/Textures/Structures/Walls/rock.rsi/ironrock.png
new file mode 100644
index 0000000000..69b51febd2
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/ironrock.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/ironrock_east.png b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_east.png
new file mode 100644
index 0000000000..7cabfbb13e
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_east.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/ironrock_north.png b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_north.png
new file mode 100644
index 0000000000..777e0cc18c
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_north.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/ironrock_south.png b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_south.png
new file mode 100644
index 0000000000..91c3ddb07a
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_south.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/ironrock_west.png b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_west.png
new file mode 100644
index 0000000000..0cb281976e
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/ironrock_west.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/meta.json b/Resources/Textures/Structures/Walls/rock.rsi/meta.json
index e198018251..75e173270e 100644
--- a/Resources/Textures/Structures/Walls/rock.rsi/meta.json
+++ b/Resources/Textures/Structures/Walls/rock.rsi/meta.json
@@ -1,7 +1,7 @@
 {
     "version": 1,
     "license": "CC-BY-SA-3.0",
-    "copyright": "https://github.com/Citadel-Station-13/Citadel-Station-13-RP/blob/817e7c1f225876b45891e3f06908e6d032f0a8bc/icons/turf/walls.dmi, rock_bananium made by brainfood1183 (github) for ss14, rock_snow + rock_wall and co from https://github.com/tgstation/tgstation/tree/e929cf39cded5207d63df1fa8521f41f2816b383",
+    "copyright": "https://github.com/Citadel-Station-13/Citadel-Station-13-RP/blob/817e7c1f225876b45891e3f06908e6d032f0a8bc/icons/turf/walls.dmi, rock_bananium made by brainfood1183 (github) for ss14, rock_snow, rock_asteroid, & rock_wall and co from https://github.com/tgstation/tgstation/tree/e929cf39cded5207d63df1fa8521f41f2816b383. ironrock taken from /vg/station at commit https://github.com/vgstation-coders/vgstation13/commit/02b9f6894af4419c9f7e699a22c402b086d8067e",
     "size": {
         "x": 32,
         "y": 32
@@ -52,6 +52,36 @@
         {
             "name": "rock_wall_west"
         },
+        {
+            "name": "rock_asteroid"
+        },
+        {
+            "name": "rock_asteroid_south"
+        },
+        {
+            "name": "rock_asteroid_east"
+        },
+        {
+            "name": "rock_asteroid_north"
+        },
+        {
+            "name": "rock_asteroid_west"
+        },
+        {
+            "name": "ironrock"
+        },
+        {
+            "name": "ironrock_south"
+        },
+        {
+            "name": "ironrock_east"
+        },
+        {
+            "name": "ironrock_north"
+        },
+        {
+            "name": "ironrock_west"
+        },
         {
             "name": "rock_artifact_fragment"
         },
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid.png b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid.png
new file mode 100644
index 0000000000..51db57b9b7
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_east.png b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_east.png
new file mode 100644
index 0000000000..678e06dd58
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_east.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_north.png b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_north.png
new file mode 100644
index 0000000000..94c7e76e00
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_north.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_south.png b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_south.png
new file mode 100644
index 0000000000..beb4369ffc
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_south.png differ
diff --git a/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_west.png b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_west.png
new file mode 100644
index 0000000000..eb95c87758
Binary files /dev/null and b/Resources/Textures/Structures/Walls/rock.rsi/rock_asteroid_west.png differ
diff --git a/Resources/migration.yml b/Resources/migration.yml
index 7cb135062f..6717b1f043 100644
--- a/Resources/migration.yml
+++ b/Resources/migration.yml
@@ -152,3 +152,9 @@ MagazinePistolSubMachineGunHighVelocity: MagazinePistolSubMachineGun
 MagazineRifleHighVelocity: MagazineRifle
 SpeedLoaderMagnumHighVelocity: SpeedLoaderMagnum
 SpeedLoaderPistolHighVelocity: SpeedLoaderPistol
+
+# 2023-08-07
+#If the name is anything to go off of, these are presumably just CEV-Eris versions of the snow rock (which we already have.)
+#They are practically never used in this way however, so they're migrated to the basic rock type.
+MountainRock: AsteroidRock
+MountainRockMining: AsteroidRockMining