Under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is a mass of interlocking calcite crystals. A related rock, dolomitic marble, is produced when dolostone is subjected to heat and pressure. Photo Gallery: The Many Uses of Marble.nder the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is a mass of interlocking calcite crystals. A related rock, dolomitic marble, is produced when dolostone is subjected to heat and pressure. Photo Gallery: The Many Uses of Marble.
1 Smoke the ribs at 225Â°F to 250Â°F for four to five hours. 2  You can baste or mop the ribs occasionally if you like, but donât open the grill too often. 3  Maintaining a steady temperature is the most important thing.
To grill the ribs: 1  1Heat a gas or charcoal grill to medium (350Â°F to 450Â°F). 2  2Remove the ribs from the foil, place them meaty-side up on the grill, and brush them with some of the sauce. Cover the grill and cook for 5 minutes. 3  3Transfer the ribs to a cutting board and cut the racks between the bones.