I. Definition and Geological Formation Marble is a naturally occurring metamorphic rock formed from the recrystallization of carbonate minerals, primarily calcite or dolomite. Its formation process typically involves sedimentary rocks such as limestone or dolostone being subjected to h…

Granite has long been celebrated as a symbol of durability and natural beauty in architecture and interior design. Among its vast array of varieties, certain rare and highly sought-after types command premium prices due to their unique geological characteristics, aesthetic appeal, and market …

Granite is a natural stone widely used in construction and decoration for its durability and aesthetic appeal. Some types of granite are considered expensive due to factors such as rarity, color, pattern, and origin. This article aims to provide an easy-to-understand overview of expensive gra…