The President of India can be impeached by the Parliament before the expiry of the term for violation of the Constitution. Other than impeachment, no other penalty can be given to the President for the violation of the Constitution. No Indian President has faced impeachment proceedings.
IntroductionFeaturesIgneous rocksSedimentary rocksMetamorphic rocks. Quartzite is a metamorphic rock formed when quartz-rich sandstone or chert has been exposed to high temperatures and pressures. Such conditions fuse the quartz grains together forming a dense, hard, equigranular rock. The name quartzite implies not only a high degree of induration (hardness), but also a high quartz content.
Calcite is the primary mineral in metamorphic marble. It also occurs as a vein mineral in deposits from hot springs, and it occurs in caverns as stalactites and stalagmites. Lublinite is a fibrous, efflorescent form of calcite. transparent variety called Iceland spar is used for optical purposes. Acute scalenohedral crystals are sometimes referred to as dogtooth spar while the rhombohedral form is sometimes referred to as nailhead spar. Single calcite crystals display an optical property called birefringence (double refraction).