Search results
Results from the WOW.Com Content Network
The Dhuandhar Falls is located on the Narmada River in Bhedaghat and are 30 meters high. The Narmada River, making its way through the world-famous Marble Rocks, narrows down and then plunges into a waterfall known as Dhuandhar.
The Marble Rocks is an area along the Narmada River in central India near the city of Jabalpur; in Bhedaghat of Jabalpur District, in the state of Madhya Pradesh. The river has carved the soft marble , creating a beautiful gorge of about 8 km (5.0 mi) in length.
Stones are still the mainstays of civil construction in India, with stones being used extensively in public buildings, hotels, and temples. They are increasingly being used in homes, with the use of stones now penetrating amongst the growing middle class of India. The success of the commercial stone industry solely depends on defects in rock/stone.
Granite is a natural source of radiation, like most natural stones. Potassium-40 is a radioactive isotope of weak emission, and a constituent of alkali feldspar , which in turn is a common component of granitic rocks, more abundant in alkali feldspar granite and syenites .
Jasper breaks with a smooth surface and is used for ornamentation or as a gemstone. It can be highly polished and is used for items such as vases, seals, and snuff boxes. The density of jasper is typically 2.5 to 2.9 g/cm 3. [4] Jaspillite is a banded-iron-formation rock that often has distinctive bands of jasper.
Limestone, metamorphosed by heat and pressure produces marble, which has been used for many statues, buildings and stone tabletops. [104] On the island of Malta, a variety of limestone called Globigerina limestone was, for a long time, the only building material available, and is still very frequently used on all types of buildings and sculptures.
The following is a list of rock types recognized by geologists.There is no agreed number of specific types of rock. Any unique combination of chemical composition, mineralogy, grain size, texture, or other distinguishing characteristics can describe a rock type.
Igneous rock (derived from the Latin word igneus, meaning of fire, from ignis meaning fire) [9] is formed through the cooling and solidification of magma or lava. This magma may be derived from partial melts of pre-existing rocks in either a planet's mantle or crust. Typically, the melting of rocks is caused by one or more of three processes ...