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Neelanjali Ruby
The Neelanjali Ruby (also known as Neelanjali Star Ruby), at 1,370 carats (274 g), is the world's largest double-star ruby. Description A ruby is known as a "star ruby" if it contains an asterism (distinctive star-shaped light refraction) in the gem. The Neelanjali Ruby is the biggest star ruby in the world. It has 12 points, which makes it a double-star ruby. Ownership The ''Neelanjali'' ruby, along with the Rajarathna ruby'','' was used as a Shiva lingam and was worshipped for centuries in the home of the family that owned it. The ruby belongs to G. Vidyaraj, the scion of the Aravidu dynasty which was the last of the four imperial lineages to rule the Vijayanagara empire. It is reported to be in safekeeping in Bangalore, India. See also * List of individual gemstones A number of gemstones have gained fame, either because of their size and beauty or because of the people who owned or wore them. A list of famous gemstones follows. Alexandrites * Smithsonian museums' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carat (unit)
The carat (ct) is a unit of mass equal to or 0.00643 troy oz, and is used for measuring gemstones and pearls. The current definition, sometimes known as the metric carat, was adopted in 1907 at the Fourth General Conference on Weights and Measures, and soon afterwards in many countries around the world. The carat is divisible into 100 ''points'' of 2 mg. Other subdivisions, and slightly different mass values, have been used in the past in different locations. In terms of diamonds, a paragon is a flawless stone of at least 100 carats (20 g). The ANSI X.12 EDI standard abbreviation for the carat is CD. Etymology First attested in English in the mid-15th century, the word ''carat'' comes from Italian ''carato'', which comes from Arabic '' qīrāṭ '' قيراط , in turn borrowed from Greek ''kerátion'' κεράτιον 'carob seed', a diminutive of ''keras'' 'horn'. It was a unit of weight, equal to 1/1728 (1/12) of a pound (see Mina (unit)). History Carob seeds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruby
A ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum ( aluminium oxide). Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. The word ''ruby'' comes from ''ruber'', Latin for red. The color of a ruby is due to the element chromium. Some gemstones that are popularly or historically called rubies, such as the Black Prince's Ruby in the British Imperial State Crown, are actually spinels. These were once known as "Balas rubies". The quality of a ruby is determined by its color, cut, and clarity, which, along with carat weight, affect its value. The brightest and most valuable shade of red, called blood-red or pigeon blood, commands a large premium over other rubies of similar quality. After color follows clarity: similar to diamonds, a clear stone will com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asterism (gemmology)
An asterism () is a star-shaped concentration of reflected or refracted light from a gemstone. Asterisms can appear when a suitable stone is cut ''en cabochon'' i.e. shaped and polished (not faceted). A gemstone that exhibits this effect is referred to as a star stone or asteria. The best known is star sapphire, but many other minerals can also be asteria, usually due to impurities in the crystal structure. Archetype The archetypal asteria is the star sapphire, generally corundum with near uniform impurities which is bluish-grey and milky or opalescent, which when lit has a star of six rays. In the red instance stellate reflection is rarer; the star- ruby occasionally found with the star-sapphire in Sri Lanka is among the most valued of "fancy stones". Other examples are star- topaz and certain prized chatoyant (, ) chrysoberyl stones, particularly of the cymophane (yellow) variety. Description Asterism is generated by reflections of light from twin-lamellae or from ext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiva Lingam
A lingam ( sa, लिङ्ग , lit. "sign, symbol or mark"), sometimes referred to as linga or Shiva linga, is an abstract or aniconic representation of the Hindu god Shiva in Shaivism. It is typically the primary ''murti'' or devotional image in Hindu temples dedicated to Shiva, also found in smaller shrines, or as self-manifested natural objects. It is often represented within a disc-shaped platform, the ''yoni'' – its feminine counterpart, consisting of a flat element, horizontal compared to the vertical lingam, and designed to allow liquid offerings to drain away for collection. Together, they symbolize the merging of microcosmos and macrocosmos, the divine eternal process of creation and regeneration, and the union of the feminine and the masculine that recreates all of existence. The original meaning of ''lingam'' as "sign" is used in Shvetashvatara Upanishad, which says "Shiva, the Supreme Lord, has no liūga", liuga ( sa, लिऊग ) meaning he is transcen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aravidu Dynasty
The Aravidu Dynasty was the fourth and last Hindu dynasty of Vijayanagara Empire in South India. Its founder was Tirumala Deva Raya, whose brother Rama Raya had been the masterful regent of the last ruler of the previous dynasty. Rama Raya's death at the Battle of Talikota in 1565 led to the subsequent destruction of Vijayanagar by the combined forces of the Muslim states of the Deccan. The Aravidu family claimed to be Kshatriyas and were based in Andhra region They claimed to belong to the Atreya gotra and traced their lineage to Rajaraja Narendra. List of rulers The main rulers of the Aravidu dynasty were: *Aliya Rama Raya (1542–1565 CE), first ruler *Tirumala Deva Raya (1565–1572 CE) *Sriranga Deva Raya (Sriranga I) (1572–1586 CE) *Venkatapati Deva Raya (Venkata II) (1586–1614 CE) *Sriranga II (1614–1617 CE) *Rama Deva Raya (1617–1632 CE) *Peda Venkata Raya (Venkata III) (1632–1642 CE) *Sriranga III (1642–1652 CE), last ruler of dynasty and empire See also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vijayanagara Empire
The Vijayanagara Empire, also called the Karnata Kingdom, was a Hinduism, Hindu empire based in the region of South India, which consisted the modern states of Karnataka, Andhra Pradesh, Tamil Nadu, Kerala, Goa and some parts of Telangana and Maharashtra. It was established in 1336 by the brothers Harihara I and Bukka Raya I of the Sangama dynasty, members of a pastoralist Herder, cowherd community that claimed Yadava lineage. The empire rose to prominence as a culmination of attempts by the southern powers to ward off Islamic invasions of India, Perso-Turkic Islamic invasions by the end of the 13th century. At its peak, it subjugated almost all of South India's ruling families and pushed the sultans of the Deccan beyond the Tungabhadra River, Tungabhadra-Krishna River, Krishna river doab region, in addition to annexing modern day Odisha (ancient Kalinga (historical region), Kalinga) from the Gajapati Empire, Gajapati Kingdom thus becoming a notable power. It lasted until 1646 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangalore
Bangalore (), officially Bengaluru (), is the capital and largest city of the Indian state of Karnataka. It has a population of more than and a metropolitan population of around , making it the third most populous city and fifth most populous urban agglomeration in India, as well as the largest city in South India, and the 27th largest city in the world. Located on the Deccan Plateau, at a height of over above sea level, Bangalore has a pleasant climate throughout the year, with its parks and green spaces earning it the reputation as the "Garden City" of India. Its elevation is the highest among the major cities of India. An aerospace, heavy engineering and electronics hub since the 1960s, Bangalore is widely regarded as the "Silicon Valley of India" because of its role as the nation's leading information technology (IT) exporter.——— In the Ease of Living Index 2020 (published by the Ministry of Housing and Urban Affairs), it was ranked the most livable Indian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Individual Gemstones
A number of gemstones have gained fame, either because of their size and beauty or because of the people who owned or wore them. A list of famous gemstones follows. Alexandrites * Smithsonian museums' Alexandrite, the largest cut alexandrite weighing 65.08 carats. Aquamarines A birthstone. * The Dom Pedro – The world's largest cut and polished aquamarine. Housed in the permanent collection of the Houston Museum of Natural Science Diamonds :''See List of diamonds'' Emeralds * Bahia Emerald * Carolina Emperor, 310 carats uncut, 64.8 carats cut; discovered in the United States in 2009, resides in the North Carolina Museum of Natural Sciences, Raleigh * Chalk Emerald * Duke of Devonshire Emerald * Emerald of Saint Louis, 51.60 carats cut; discovered in Austria, probably Habachtal, resides in the National Museum of Natural History, Paris * Gachalá Emerald * Mogul Mughal Emerald * Patricia Emerald, 632 carats uncut, dihexagonal (12 sided); discovered in Colombia in 1920, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Individual Rubies
An individual is that which exists as a distinct entity. Individuality (or self-hood) is the state or quality of being an individual; particularly (in the case of humans) of being a person unique from other people and possessing one's own needs or goals, rights and responsibilities. The concept of an individual features in diverse fields, including biology, law, and philosophy. Etymology From the 15th century and earlier (and also today within the fields of statistics and metaphysics) ''individual'' meant " indivisible", typically describing any numerically singular thing, but sometimes meaning "a person". From the 17th century on, ''individual'' has indicated separateness, as in individualism. Law Although individuality and individualism are commonly considered to mature with age/time and experience/wealth, a sane adult human being is usually considered by the state as an "individual person" in law, even if the person denies individual culpability ("I followed instruct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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