Crookesite Crookesite Crookesite is a selenide mineral composed of copper and selenium with variable thallium and silver. Its chemical formula is reported either as Cu(Tl,Ag)Se or (Cu,Tl,Ag)Se. It is formed by precipitation from hydrothermal fluids, and contains by mass: 16.3% Tl, 47.3% Cu, 2.9% Ag, and 33.6% Se. Crookesite is an opaque, bluish grey to pink toned brown metallic mineral crystallizing in the tetragonal system. It has a Mohs hardness of 2.5 to 3 and a specific gravity of 6.9. It was discovered in 1866 in Skrikerum, Sweden and named for Sir William Crookes (1832–1919), the discoverer of the element thallium.
Cyprus–India relations India is located is named after Indira Gandhi. In India, an avenue in New Delhi is named after Archbishop Makarios III. Bilateral trade between Cyprus and India totaled EUR 76.5 million in 2015. Cyprus imported 64.5 million and exported 11.1 million worth goods to India. The major commodities exported from India to Cyprus were organic chemicals, oil seed, oleagi fruits, fish & other aquatic invertebrate, vehicles & accessories and iron & steel. India's main imports from Cyprus were aluminium and its products, wood pulp, iron & steel, machinery, boilers, engines, and plastic. Between April 2000 and September 2015, Cyprus invested