Created the proper rendering for the crystal clusters while in hand

src/main/resources/assets/bloodmagic/blockstates/BlockDemonCrystal.json

@@ -9,6 +9,40 @@
         }
     },
     "variants": {
+    	"attached": {
+    		"down": {
+    			"transform": {
+					"translation": [ 0, 0, -1 ],
+            		"rotation": {"x": 180}
+        		}
+    		},
+    		"up": {
+    		},
+    		"north": {
+    			"transform": {
+					"translation": [ 0, 1, 0 ],
+            		"rotation": {"x": -90}
+        		}
+    		},
+    		"south": {
+    			"transform": {
+					"translation": [ 0, -1, 0 ],
+            		"rotation": {"x": 90}
+        		}
+    		},
+    		"east": {
+    			"transform": {
+					"translation": [ 0, 0, 1 ],
+            		"rotation": {"z": -90}
+        		}
+    		},
+    		"west": {
+    			"transform": {
+					"translation": [ 0, 0, 1 ],
+            		"rotation": {"z": 90}
+        		}
+    		}
+    	},
     	"type": {
     		"default": {
 	    		"textures": {
@@ -89,6 +123,35 @@
         "inventory": [{
             "transform": {
                 "translation": [0.44, -0.1, 0.44]
+            },
+            "variants": {
+	            "type": {
+		    		"default": {
+			    		"textures": {
+			    			"#crystal" : "bloodmagic:models/DefaultCrystal"
+			    		}
+		    		},
+		    		"corrosive": {
+			    		"textures": {
+			    			"#crystal" : "bloodmagic:models/CorrosiveCrystal"
+			    		}
+		    		},
+		    		"destructive": {
+			    		"textures": {
+			    			"#crystal" : "bloodmagic:models/DestructiveCrystal"
+		    			}
+		    		},
+		    		"vengeful": {
+		    			"textures": {
+		    				"#crystal" : "bloodmagic:models/VengefulCrystal"
+		    			}
+		    		},
+		    		"steadfast": {
+		    			"textures": {
+		    				"#crystal" : "bloodmagic:models/SteadfastCrystal"
+	    			}
+	    		}
+    	}
             }
         }]
     }

src/main/resources/assets/bloodmagic/blockstates/item/ItemBlockDemonCrystal.json

@@ -0,0 +1,39 @@
+{
+  "forge_marker": 1,
+  "defaults": {
+    "model": "bloodmagic:crystal/Crystal1.obj",
+    "custom": { "flip-v": true },
+    "transform": {
+        "translation": [ 0, 0, 1]
+    }
+  },
+  "variants": {
+    "type": {
+    		"default": {
+	    		"textures": {
+	    			"#crystal" : "bloodmagic:models/DefaultCrystal"
+	    		}
+    		},
+    		"corrosive": {
+	    		"textures": {
+	    			"#crystal" : "bloodmagic:models/CorrosiveCrystal"
+	    		}
+    		},
+    		"destructive": {
+	    		"textures": {
+	    			"#crystal" : "bloodmagic:models/DestructiveCrystal"
+    			}
+    		},
+    		"vengeful": {
+    			"textures": {
+    				"#crystal" : "bloodmagic:models/VengefulCrystal"
+    			}
+    		},
+    		"steadfast": {
+    			"textures": {
+    				"#crystal" : "bloodmagic:models/SteadfastCrystal"
+    			}
+    		}
+    	}
+  }
+}

src/main/resources/assets/bloodmagic/blockstates/item/ItemComponent.json

@@ -100,6 +100,31 @@
         "textures": {
           "layer0": "bloodmagic:items/ReagentTransposition"
         }
+      },
+      "crystaldefault": {
+        "textures": {
+          "layer0": "bloodmagic:items/DefaultCrystal"
+        }
+      },
+      "crystalcorrosive": {
+        "textures": {
+          "layer0": "bloodmagic:items/CorrosiveCrystal"
+        }
+      },
+      "crystalvengeful": {
+        "textures": {
+          "layer0": "bloodmagic:items/VengefulCrystal"
+        }
+      },
+      "crystaldestructive": {
+        "textures": {
+          "layer0": "bloodmagic:items/DestructiveCrystal"
+        }
+      },
+      "crystalsteadfast": {
+        "textures": {
+          "layer0": "bloodmagic:items/SteadfastCrystal"
+        }
       }
     }
   }