Marble Physical Appearance

Marble is a rock on account of metamorphism of sedimentary carbonate rocks maximum normally limestone or dolomite rock.

Marble physical appearance.

This allows it to be economically mined on a large scale with some mines and quarries producing millions of tons per year. Physical properties of rocks play an important role in determining its applications in various fields. Commercially it includes all decorative calcium rich rocks that can be polished as well as certain serpentines verd antiques. Hardness and strength of marble.

Crushed stone is. In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3 usually marble contains other minerals including quartz graphite pyrite and iron oxides these minerals can give marble a pink brown gray green or variegated coloration. Transparent emerald the green variety of beryl on calcite marble matrix. Diopside tremolite actinolite dolomite.

Rocks with hardness 1 3 are soft rocks from 3 6 are. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. Marbles are used principally for buildings and monuments interior decoration statuary table tops and novelties. Resistance to abrasion which is a function of cohesion between grains as well as the hardness of the component minerals is important for floor and stair treads.

Marble occurs in large deposits that can be hundreds of feet thick and geographically extensive. The physical properties of marble depend on its formation. Colour and appearance are their most important qualities. Major minerals of marble.

Marble marble uses. Physical origins of marble. Rocks are rated on the on the moh s hardness scale which rates the rocks on the scale from 1 to 10. Physical properties and uses of marble.

Most marble is made into either crushed stone or dimension stone.