diff --git a/examples/js/exporters/USDZExporter.js b/examples/js/exporters/USDZExporter.js
index ea6434a8e5c5f25596c74612c9e8eb8be771f62f..1d00d88b3015d3bdf1adc97a2eb5e4f9beb4745f 100644
--- a/examples/js/exporters/USDZExporter.js
+++ b/examples/js/exporters/USDZExporter.js
@@ -4,7 +4,11 @@
 
 		async parse( scene ) {
 
+			const files = {};
+			const modelFileName = 'model.usda';
+			const geometryFileName = 'geometry.usd';
 			let output = buildHeader();
+			const geometries = {};
 			const materials = {};
 			const textures = {};
 			scene.traverse( object => {
@@ -13,23 +17,37 @@
 
 					const geometry = object.geometry;
 					const material = object.material;
-					materials[ material.uuid ] = material;
-					if ( material.map !== null ) textures[ material.map.uuid ] = material.map;
-					if ( material.normalMap !== null ) textures[ material.normalMap.uuid ] = material.normalMap;
-					if ( material.aoMap !== null ) textures[ material.aoMap.uuid ] = material.aoMap;
-					if ( material.roughnessMap !== null ) textures[ material.roughnessMap.uuid ] = material.roughnessMap;
-					if ( material.metalnessMap !== null ) textures[ material.metalnessMap.uuid ] = material.metalnessMap;
-					if ( material.emissiveMap !== null ) textures[ material.emissiveMap.uuid ] = material.emissiveMap;
-					output += buildXform( object, buildMesh( geometry, material ) );
+
+					if ( ! ( geometry.uuid in geometries ) ) {
+
+						geometries[ geometry.uuid ] = geometry;
+
+					}
+
+					if ( ! ( material.uuid in materials ) ) {
+
+						materials[ material.uuid ] = material;
+						if ( material.map !== null ) textures[ material.map.uuid ] = material.map;
+						if ( material.normalMap !== null ) textures[ material.normalMap.uuid ] = material.normalMap;
+						if ( material.aoMap !== null ) textures[ material.aoMap.uuid ] = material.aoMap;
+						if ( material.roughnessMap !== null ) textures[ material.roughnessMap.uuid ] = material.roughnessMap;
+						if ( material.metalnessMap !== null ) textures[ material.metalnessMap.uuid ] = material.metalnessMap;
+						if ( material.emissiveMap !== null ) textures[ material.emissiveMap.uuid ] = material.emissiveMap;
+
+					}
+
+					const referencedMesh = `prepend references = @./${geometryFileName}@</Geometry_${geometry.id}>`;
+					const referencedMaterial = `rel material:binding = </Materials/Material_${material.id}>`;
+					output += buildXform( object, referencedMesh, referencedMaterial );
 
 				}
 
 			} );
 			output += buildMaterials( materials );
 			output += buildTextures( textures );
-			const files = {
-				'model.usda': fflate.strToU8( output )
-			};
+			files[ modelFileName ] = fflate.strToU8( output );
+			output = null;
+			files[ geometryFileName ] = fflate.strToU8( buildMeshFileString( geometries ) );
 
 			for ( const uuid in textures ) {
 
@@ -109,16 +127,19 @@
 	} // Xform
 
 
-	function buildXform( object, define ) {
+	function buildXform( object, referencedMesh, referencedMaterial ) {
 
 		const name = 'Object_' + object.id;
 		const transform = buildMatrix( object.matrixWorld );
 		return `def Xform "${name}"
+(
+	${referencedMesh}
+)
 {
     matrix4d xformOp:transform = ${transform}
     uniform token[] xformOpOrder = ["xformOp:transform"]
 
-    ${define}
+    ${referencedMaterial}
 }
 
 `;
@@ -139,7 +160,35 @@
 	} // Mesh
 
 
-	function buildMesh( geometry, material ) {
+	function buildMeshFileString( geometries ) {
+
+		let output = buildHeader();
+
+		for ( const uuid in geometries ) {
+
+			const geometry = geometries[ uuid ];
+			output += buildMeshObject( geometry );
+
+		}
+
+		return output;
+
+	}
+
+	function buildMeshObject( geometry ) {
+
+		const name = 'Geometry_' + geometry.id;
+		const mesh = buildMesh( geometry );
+		return `
+def "${name}"
+{
+	${mesh}
+}
+`;
+
+	}
+
+	function buildMesh( geometry ) {
 
 		const name = 'Geometry_' + geometry.id;
 		const attributes = geometry.attributes;
@@ -151,11 +200,11 @@
 
 		}
 
-		return `def Mesh "${name}"
+		return `
+	def Mesh "${name}"
     {
         int[] faceVertexCounts = [${buildMeshVertexCount( geometry )}]
         int[] faceVertexIndices = [${buildMeshVertexIndices( geometry )}]
-        rel material:binding = </Materials/Material_${material.id}>
         normal3f[] normals = [${buildVector3Array( attributes.normal, count )}] (
             interpolation = "vertex"
         )
diff --git a/examples/jsm/exporters/USDZExporter.js b/examples/jsm/exporters/USDZExporter.js
index db0f51190d864e75f9b4cf9788feca1d3867444c..9c34de9081be260075294897b74d94173961f1b8 100644
--- a/examples/jsm/exporters/USDZExporter.js
+++ b/examples/jsm/exporters/USDZExporter.js
@@ -4,8 +4,13 @@ class USDZExporter {
 
 	async parse( scene ) {
 
+		const files = {};
+		const modelFileName = 'model.usda';
+		const geometryFileName = 'geometry.usd';
+
 		let output = buildHeader();
 
+		const geometries = {};
 		const materials = {};
 		const textures = {};
 
@@ -16,16 +21,27 @@ class USDZExporter {
 				const geometry = object.geometry;
 				const material = object.material;
 
-				materials[ material.uuid ] = material;
+				if ( ! ( geometry.uuid in geometries ) ) {
+
+					geometries[ geometry.uuid ] = geometry;
+
+				}
+
+				if ( ! ( material.uuid in materials ) ) {
 
-				if ( material.map !== null ) textures[ material.map.uuid ] = material.map;
-				if ( material.normalMap !== null ) textures[ material.normalMap.uuid ] = material.normalMap;
-				if ( material.aoMap !== null ) textures[ material.aoMap.uuid ] = material.aoMap;
-				if ( material.roughnessMap !== null ) textures[ material.roughnessMap.uuid ] = material.roughnessMap;
-				if ( material.metalnessMap !== null ) textures[ material.metalnessMap.uuid ] = material.metalnessMap;
-				if ( material.emissiveMap !== null ) textures[ material.emissiveMap.uuid ] = material.emissiveMap;
+					materials[ material.uuid ] = material;
+					if ( material.map !== null ) textures[ material.map.uuid ] = material.map;
+					if ( material.normalMap !== null ) textures[ material.normalMap.uuid ] = material.normalMap;
+					if ( material.aoMap !== null ) textures[ material.aoMap.uuid ] = material.aoMap;
+					if ( material.roughnessMap !== null ) textures[ material.roughnessMap.uuid ] = material.roughnessMap;
+					if ( material.metalnessMap !== null ) textures[ material.metalnessMap.uuid ] = material.metalnessMap;
+					if ( material.emissiveMap !== null ) textures[ material.emissiveMap.uuid ] = material.emissiveMap;
 
-				output += buildXform( object, buildMesh( geometry, material ) );
+				}
+
+				const referencedMesh = `prepend references = @./${geometryFileName}@</Geometry_${ geometry.id }>`;
+				const referencedMaterial = `rel material:binding = </Materials/Material_${ material.id }>`;
+				output += buildXform( object, referencedMesh, referencedMaterial );
 
 			}
 
@@ -34,7 +50,10 @@ class USDZExporter {
 		output += buildMaterials( materials );
 		output += buildTextures( textures );
 
-		const files = { 'model.usda': fflate.strToU8( output ) };
+		files[ modelFileName ] = fflate.strToU8( output );
+		output = null;
+
+		files[ geometryFileName ] = fflate.strToU8( buildMeshFileString( geometries ) );
 
 		for ( const uuid in textures ) {
 
@@ -120,17 +139,20 @@ function buildHeader() {
 
 // Xform
 
-function buildXform( object, define ) {
+function buildXform( object, referencedMesh, referencedMaterial ) {
 
 	const name = 'Object_' + object.id;
 	const transform = buildMatrix( object.matrixWorld );
 
 	return `def Xform "${ name }"
+(
+	${ referencedMesh }
+)
 {
     matrix4d xformOp:transform = ${ transform }
     uniform token[] xformOpOrder = ["xformOp:transform"]
 
-    ${ define }
+    ${ referencedMaterial }
 }
 
 `;
@@ -153,7 +175,35 @@ function buildMatrixRow( array, offset ) {
 
 // Mesh
 
-function buildMesh( geometry, material ) {
+function buildMeshFileString( geometries ) {
+
+	let output = buildHeader();
+
+	for ( const uuid in geometries ) {
+
+		const geometry = geometries[ uuid ];
+		output += buildMeshObject( geometry );
+
+	}
+
+	return output;
+
+}
+
+function buildMeshObject( geometry ) {
+
+	const name = 'Geometry_' + geometry.id;
+	const mesh = buildMesh( geometry );
+	return `
+def "${name}"
+{
+	${mesh}
+}
+`;
+
+}
+
+function buildMesh( geometry ) {
 
 	const name = 'Geometry_' + geometry.id;
 	const attributes = geometry.attributes;
@@ -165,11 +215,11 @@ function buildMesh( geometry, material ) {
 
 	}
 
-	return `def Mesh "${ name }"
+	return `
+	def Mesh "${ name }"
     {
         int[] faceVertexCounts = [${ buildMeshVertexCount( geometry ) }]
         int[] faceVertexIndices = [${ buildMeshVertexIndices( geometry ) }]
-        rel material:binding = </Materials/Material_${ material.id }>
         normal3f[] normals = [${ buildVector3Array( attributes.normal, count )}] (
             interpolation = "vertex"
         )