in Architectural, Stone Stone Textures 03 December 1, 2019, 6:42 am 28.8k Views 2 Comments 6 free stone textures for Cinema 4D. Seamless & tilleable, high resolution. Download below. Download: 2 Comments Soooo, Got a question…Are the materials still available for download? I have been trying to come back to your site every couple of days and there is no button anymore, only an ERROR in red, stating “Sign in with Facebook to reveal the download link. You only have to do this once across the whole site. Error Invalid App ID or given URL is not allowed by the Application configuration: One or more of the given URLs is not allowed by the App’s settings. It must match the Website URL or Canvas URL, or the domain must be a subdomain of one of the App’s domains.” Hellow, sorry about that. It should be working now.