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A marble is a metamorphic rock formed by alteration of limestone
or dolomite, often irregularly colored by impurities and used
especially in architecture and sculpture. Marble tiles are
suitable for bathrooms, entryways and fireplaces, living &
dining areas. Marble floor tiles are also used for both interior
and exterior flooring applications. Some of the different colors
of marble are white, red, black, mottled and banded, gray, pink,
and green.
Marble has been valued for thousands of years for its rich
palette of beautiful colors and appearance and is perfect,
pretty much anywhere in the house.
Marbles are formed from limestone or dolomite that has undergone
enough heat and pressure to get metamorphosis into a
crystalline structure. This metamorphosis takes place when the
weight of overlying material, pressure from crystal collisions
and heat from the earth's core generate temperatures in excess
of 1800ºF. It has an interlocking or mosaic texture composed of
crystalline grain of calcite, dolomite or both. Texture of
marble depends on the form, size and uniformity of grains. The
chemical constituents of marble determine the color of the
marble. Generally calcite and dolomite marbles are of pure white
color. Variations of whiteness of pure marbles are due to the
mixture of foreign substances. Such impurities form bands,
streaks and clouds. Black and grayish shades are due to
graphite; pinks, reds are mainly due to the presence of
manganese oxides or hematite.
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