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.
Place the rack, bone side down on the grill, close the lid, and adjust the grill until it holds a temperature of 300 degrees F/150 degrees C. Now, let the ribs cook for 30 minutes.lace the rack, bone side down on the grill, close the lid, and adjust the grill until it holds a temperature of 300 degrees F/150 degrees C. Now, let the ribs cook for 30 minutes.