minecraft-bedrock-json-schemas/source/behavior/blocks/format/components/item_visual.json

{
    "$id": "blockception.minecraft.behavior.blocks.minecraft.item_visual",
    "title": "Item Visual",
    "description": "The description identifier of the geometry and material used to render the item of this block.",
    "type": "object",
    "additionalProperties": false,
    "required": [ "geometry", "material_instances" ],
    "properties": {
        "geometry": {
            "title": "Geometry",
            "description": "The \"minecraft:geometry\" component that will be used for the item.",
            "$ref": "./geometry.json"
        },
        "material_instances": {
            "title": "Geometry",
            "description": "The \"minecraft:material_instances\" component that will be used for the item.",
            "$ref": "./material_instances.json"
        }
    }
}