Marble Rock Density

Streak is the color of rock when it is crushed or powdered.

Marble rock density.

Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite marble is typically not foliated although there are exceptions in geology the term marble refers to metamorphosed limestone but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. There were 157 housing units at an average density of 187 9 per square mile 72 2 km 2. The racial makeup of the city was 99 39 white and 0 61 from two or more races. Marble solid weighs 2 711 gram per cubic centimeter or 2 711 kilogram per cubic meter i e.

Density of marble solid is equal to 2 711 kg m. At 25 2 c 77 36 f or 298 35k at standard atmospheric pressure. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Most of the major rock forming minerals in the earth s crust like quartz feldspar and calcite have very similar densities around 2 6 to 3 0 g cm 3.

The hardness of marble is 3 4 whereas its compressive strength is 115 00 n mm 2. The streak of marble is white whereas its fracture is not available. It is composed primarily of the mineral calcite caco 3 and usually contains other minerals such as clay minerals micas quartz pyrite iron oxides and graphite under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is. Some of the heaviest metallic minerals like iridium and platinum can have densities as high as 20.

Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. 1 kg m3 0 001 g cm3 0 0005780 oz in3 0 16036 oz gal imperial 0 1335 oz gal u s 0 0624 lb ft3 0 000036127 lb in3 1 6856 lb yd3 0 010022 lb gal imperial 0 008345 lb gal u s 0 0007525 ton yd3. Rocks with hardness 1 3 are soft rocks from 3 6 are medium hardness rocks and 6 10 are hard rocks.