o3de-extras/Gems/ROS2SampleRobots/Assets/PandaRobot/Models/Materials/Shell_gray.material

{
    "materialType": "@gemroot:Atom_Feature_Common@/Assets/Materials/Types/StandardPBR.materialtype",
    "materialTypeVersion": 5,
    "propertyValues": {
        "baseColor.color": [
            0.250980406999588,
            0.250980406999588,
            0.250980406999588,
            1.0
        ],
        "emissive.color": [
            0.0,
            0.0,
            0.0,
            1.0
        ],
        "metallic.factor": 0.23999999463558197,
        "opacity.factor": 1.0,
        "roughness.factor": 0.38999998569488525,
        "specularF0.factor": 0.38999998569488525
    }
}