The Mint Hill Branch Library serves the residents of the town of Mint Hill in addition to numerous surrounding towns and communities. The Branch opened a new 12,000 sqaure foot building in May 1999. The branch is located on Matthews-Mint Hill Road (highway 51) next to the Mint Hill Festival shopping center. Mint Hill Photo Gallery.
Answers.comÂ® is making the world better one answer at a time. Limestone is the parent rock of marble. The word marble can be used to refer to both metamorphosed and unmetamorphosed limestone.
â¢ Calcium carbonate is the main constituent of limestone, and in gypsum, it is CaSO 4 Â·2H 2 O. â¢ Gypsum is more soluble than limestone. â¢ Limestone is an acidic mineral. It can change the soil pH due to the carbonate group, but gypsum is a neutral mineral; therefore, it cannot change soil pH.