diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3643d8c44..5db9975c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 ### Breaking changes
 - The chemical reactor recipe for making Kaolinite Powder now uses circuit 3 @Pyritie
 ### Changes
+- Vanadium magnetite is now usable as an iron ore for TFC purposes (#2834) @Pyritie
 ### Bug fixes
 - Fixed large miners not outputting crushed ore when mining Migmatite @Pyritie
 - Fixed red granite ores never dropping poor or rich raw ores @Pyritie
diff --git a/kubejs/startup_scripts/gtceu/material_modification.js b/kubejs/startup_scripts/gtceu/material_modification.js
index fbcf005a3..985f022e4 100644
--- a/kubejs/startup_scripts/gtceu/material_modification.js
+++ b/kubejs/startup_scripts/gtceu/material_modification.js
@@ -123,8 +123,9 @@ const registerGTCEuMaterialModification = (event) => {
 	GTMaterials.Magnetite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 90));
 	GTMaterials.Pyrite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 90));
 	GTMaterials.Goethite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 90));
-	GTMaterials.BasalticMineralSand.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 90));
-	GTMaterials.GraniticMineralSand.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 90));
+	GTMaterials.BasalticMineralSand.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 80));
+	GTMaterials.GraniticMineralSand.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 80));
+	GTMaterials.VanadiumMagnetite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(921, 1228, 1535, GTMaterials.Iron, 3, 80));
 	
 	GTMaterials.Malachite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 1080, GTMaterials.Copper, 1, 90));
 	GTMaterials.Tetrahedrite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 1080, GTMaterials.Copper, 1, 90));
@@ -133,7 +134,7 @@ const registerGTCEuMaterialModification = (event) => {
 	GTMaterials.Bornite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 1080, GTMaterials.Copper, 1, 90));
 
 	GTMaterials.Cassiterite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(648, 864, 230, GTMaterials.Tin, 1, 100));
-	GTMaterials.CassiteriteSand.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 230, GTMaterials.Tin, 1, 85));
+	GTMaterials.CassiteriteSand.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 230, GTMaterials.Tin, 1, 80));
 	GTMaterials.Sphalerite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 420, GTMaterials.Zinc, 1, 90));
 	GTMaterials.Garnierite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 1453, GTMaterials.Nickel, 1, 100));
 	GTMaterials.Pentlandite.setProperty(TFGPropertyKey.TFC_PROPERTY, new $TFC_PROPERTY(138, 184, 1453, GTMaterials.Nickel, 1, 85));