diff --git a/core/assets-raw/sprites/blocks/environment/stone1.png b/core/assets-raw/sprites/blocks/environment/stone1.png
index 7e7bbc6db8..ed0ea43694 100644
Binary files a/core/assets-raw/sprites/blocks/environment/stone1.png and b/core/assets-raw/sprites/blocks/environment/stone1.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/stone2.png b/core/assets-raw/sprites/blocks/environment/stone2.png
index 428ca5258f..a38642f14d 100644
Binary files a/core/assets-raw/sprites/blocks/environment/stone2.png and b/core/assets-raw/sprites/blocks/environment/stone2.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/stone3.png b/core/assets-raw/sprites/blocks/environment/stone3.png
index 2fe8643825..8eaa3d1b3c 100644
Binary files a/core/assets-raw/sprites/blocks/environment/stone3.png and b/core/assets-raw/sprites/blocks/environment/stone3.png differ
diff --git a/core/assets/sprites/sprites.png b/core/assets/sprites/sprites.png
index 8a0b3142de..c40aa4cc79 100644
Binary files a/core/assets/sprites/sprites.png and b/core/assets/sprites/sprites.png differ