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Kashmir White and Kashmir Gold are granulites found near Madurai, Tamil Nadu state, India. The two main dimension stone types are white and gold . [ 1 ] The former is a light-coloured, in places slightly greenish rock with dark mica and red garnets , [ 2 ] and the latter ( gold ) is a white, predominantly orange-yellow banded rock with red ...
It contains a megalithic stone circle, colloquially known as the Amazon Stonehenge, consisting of 127 blocks of granite, each up to 4 meters tall, standing upright in a circle measuring over 30 meters in diameter at the bank of the Rego Grande river on a hilltop. Archaeologists believe that this site was built by indigenous peoples for ...
Uranium-lead dating has revealed two periods of acid magmatism in central Brazil, which produced the Goias tin province in granite and rhyolite. [3] The Pernambuco Shear Zone, or lineament, is a steeply-dipping ductile shear zone formed 600 million years ago during the Brasiliano orogeny.
Located in the Tijuca Range, [5] Pedra da Gávea is 842 m (2,762 ft) tall, and is a granite dome. [3] The flat top of the mountain is capped with a 150 m tall layer of granite, whereas underneath, the mound is made up of gneiss. [6] [7] The former dates to around 450 million years ago, whereas the latter dates to 600 million years. [5]
The Pedra Azul State Park was created in 1991 to protect the natural heritage of the region, and in particular the Pedra Azul (Blue Stone), a granite rock formation reaching a height of 1,822 metres (5,978 ft). The park covers 1,240 hectares (3,100 acres). Temperatures range from about 7.3 to 27.8 °C (45.1 to 82.0 °F).
Granite (/ ˈ É¡ r æ n ɪ t / GRAN-it) is a coarse-grained intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous ...
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