diff --git a/common/src/main/resources/assets/quaedam/lang/en_us.json b/common/src/main/resources/assets/quaedam/lang/en_us.json
index 1f170e8..1208e6d 100644
--- a/common/src/main/resources/assets/quaedam/lang/en_us.json
+++ b/common/src/main/resources/assets/quaedam/lang/en_us.json
@@ -11,6 +11,8 @@
   "block.quaedam.reality_stabler": "Reality Stabler",
   "entity.quaedam.projected_person": "Virtual Person",
   "item.quaedam.projection_shell": "Projection Shell",
+  "item.quaedam.iron_copper_metal": "Copper-iron Alloy",
+  "item.quaedam.projection_metal": "Projection Metal",
   "quaedam.screen.projection_shell": "Projection Shell",
   "quaedam.screen.projection_shell.lock_revoked": "Timeout! Connection Lost",
   "quaedam.screen.projection_shell.lock_failed": "Permission denied!",
diff --git a/common/src/main/resources/assets/quaedam/lang/zh_cn.json b/common/src/main/resources/assets/quaedam/lang/zh_cn.json
index d1ebc47..b7653a4 100644
--- a/common/src/main/resources/assets/quaedam/lang/zh_cn.json
+++ b/common/src/main/resources/assets/quaedam/lang/zh_cn.json
@@ -11,6 +11,8 @@
   "block.quaedam.smart_instrument": "智能乐器",
   "entity.quaedam.projected_person": "虚拟个体",
   "item.quaedam.projection_shell": "投影操作面板",
+  "item.quaedam.iron_copper_metal": "铜铁合金",
+  "item.quaedam.projection_metal": "投影金属",
   "quaedam.screen.projection_shell": "投影操作",
   "quaedam.screen.projection_shell.lock_revoked": "超时！连接丢失",
   "quaedam.screen.projection_shell.lock_failed": "正被使用",
diff --git a/common/src/main/resources/assets/quaedam/models/item/iron_copper_metal.json b/common/src/main/resources/assets/quaedam/models/item/iron_copper_metal.json
new file mode 100644
index 0000000..77d7dbf
--- /dev/null
+++ b/common/src/main/resources/assets/quaedam/models/item/iron_copper_metal.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "quaedam:item/iron_copper_metal"
+  }
+}
\ No newline at end of file
diff --git a/common/src/main/resources/assets/quaedam/models/item/projection_metal.json b/common/src/main/resources/assets/quaedam/models/item/projection_metal.json
new file mode 100644
index 0000000..ed9b571
--- /dev/null
+++ b/common/src/main/resources/assets/quaedam/models/item/projection_metal.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "quaedam:item/projection_metal"
+  }
+}
\ No newline at end of file