A baseboard management controller (BMC) is a specialized service processor that monitors the physical state of a computer, network server or other hardware device using sensors and communicating wi...
limestone quarry. A limestone quarry is a place where large blocks of naturally occurring sedimentary calcite or aragonite rock are cut from the earth, mainly for use in construction.Limestone is a common material for facades, sculptures, and ornamental paving. site where sedimentary calcium rock is extracted from the earth in large blocks or sheets. A limestone quarry is a place where large blocks of naturally occurring sedimentary calcite or aragonite rock are cut from the earth, mainly for use in construction.
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO 3). Glass making, in some circumstances, uses limestone. 2  It is added to toothpaste, paper, plastics, paint, tiles, and other materials as both white pigment and a cheap filler. 3  It can suppress methane explosions in underground coal mines. 4  Purified, it is added to bread and cereals as a source of calcium.