surname. 1  the name that a person has in common with other family members, as distinguished from a Christian name or given name; family name. 2  a name added to a person's name, as one indicating a circumstance of birth or some characteristic or achievement; epithet. 3  to give a surname to; call by a surname.
Best Answer: It depends on the rock, but typically about 600 C (1100 F) to 1200 C (2200 F). Quartz or quartz rich rocks have the lowest melting point, and basaltic ...
At normal atmospheric pressure, the melting point of diamond is 3550 degrees celsius (6422 F). 3823 Kelvin. 3550 Celsius. 6422 Fahrenheit. 3820 degrees Kelvin.