This example is from Wikipedia and may be reused under a CC BY-SA license. They can be sculpted into a variety of designs during this method, in some cases leading to deep thumb-print like indentations on their surfaces referred to as regmaglypts. From Wikipedia References in periodicals archive ? Sculpted https://sculpted-md-lakewood16046.vidublog.com/35365206/the-single-best-strategy-to-use-for-sculpted-md-lakewood