最終更新日：2022/12/24
After 'frosting' the stone may be 'clived' or split along the bedding planes. Once clived, the thin slabs are dressed for use and sold as Collyweston Slates, for use as tilestones.
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After 'frosting' the stone may be 'clived' or split along the bedding planes. Once clived, the thin slabs are dressed for use and sold as Collyweston Slates, for use as tilestones.
DiQt（ディクト）
無料
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