This instance is from Wikipedia and should be reused less than a CC BY-SA license. They may be sculpted into various shapes in the course of this process, at times leading to deep thumb-print like indentations on their surfaces referred to as regmaglypts. From Wikipedia Intelligent Vocabulary: similar words and https://collinmoduk.boyblogguide.com/35351383/the-2-minute-rule-for-sculpted-md-lakewood