Power of Gemmology By Prachur Singhal

Amber   (Indian: Kerwa; Italian: Ambra)  is the hardened and fossilized resin of certain pine trees such as the  Pinus succinifera . Amber is either collected from sea shores or fished off the waters, or it is mined by open - pit mining. Natural ambers are very old from hundreds to millions of years. Inclusions like frog, butterflies, lizards, spiders, ants, mosquitoes and other insect species inside amber decides its worth. Yellowish-brown or honey color is the best known color for amber which are fished or mined along the coasts of Baltic Sea, these are popularly known as  Baltic amber . Copal resin   (kauri gum)  has similar appearance (simulant) that of an amber stone which is generally confused with natural amber and mistakenly used in jewelry. How to Separate Natural Amber from Plastic Amber? Take a glass of water and add 3 - 4 spoon of table salt in it. Now stir it. Then dip amber and plastic inside the saturated salt solution. According...

Coral Coral (meaning): It is a precious gem of bright red color and it comes in lighter shades too. Corals flourish at the hollow of the seas. An opaque gemstone is most effective for female or male for radiating powerful emotions through absorption of red radiation from visible light spectrum. Through the use of coral in gold several diseases can be warded off, particularly tropical fevers, chicken pox, jaundice, fistula, impotency and ailments pertaining to blood, particularly impure blood. Its use is also most effective in healing ailments like anemia, general debility, weakness, lassitude, body pains, allergies, inflammations, cough and cold, bronchitis, pneumonia etc. No doubt, it helps to improve marital life. Children suffering from malnutrition or inadequate / slow development may also improve. Abortion or miscarriage or other prenatal complications can be prevented, provided coral is used under expert guidance after three months of pregnancy. Police personnel or defens...

Pearl Meaning: Pearls coming from Basra and Gulf countries and Mediterranean region are of good quality and highly beneficial, particularly in reducing tensions, stomach ailments and marital discards. If worn by the ladies on neck, it will preserve their chastity. Its influence over heart, blood and mind is considerable. It increases the self-confidence of the wearer and enhances his/her mental faculties, promotes and builds cordial working atmosphere around him/her. Pearls are known for their beauty, purity and luster and these are associated with the planet Moon. In the Indian mythology, it had been used with great advantage for general prosperity and good luck. It gives confidence to the wearer in love and life, makes him/her an amiable person, seeking the peaceful methods to achieve his/her goals. It can be used by students/scholars for greater concentration in studies, young couples for marital harmony, older persons for better health and to relieve tensions. It gives cool...

Ruby Ruby (meaning): It is one of the most costly gemstone and is worn for Sun, emitting red, cosmic rays and infra-red radiation, makes and gives the subject active, smart, bestows high honor and social esteem, freedom from sight problems and eye defects/ailments. It rules over bones, headaches, indigestion, fevers and colic. In short, the wearer will be generally favored with good health, position and prestige, particularly making him/her free from any serious abnormalities or diseases. Occultists, gem therapists, sculptors, artists, engineers, architects, legal experts, high court judges can wear this with a great advantage. In case the color of the gem fades, it indicates that the wearer may have to face certain unexpected difficulties and problems and can thus be forewarned to face these problems boldly. Ruby protects the wearer from harm done through underground jealousies and rivalries. Ruby can be worn with profit by senior administrators, executives, politicians and those ...

Lapis Lazuli Lapis Lazuli (meaning): It represents tenderness, sympathy and love. Its use is recommended for those whose birth numbers are 3, 4, 6, 8 or 9 or for those, who are born under the solar sign Taurus. It is particularly favorable for ladies engaged in music, art, dance, drama. It is also helpful to those who believe in subtle values. Persons using lapis lazuli gemstone will be known by their powers of love and affection and can generally win over others through the powers of love. They would find that they can transmit love to others with ease and confidence. They would also love peace and harmony and acquire an optimistic outlook. The ancient people used lapis lazuli gemstone because of its high healing power. It was known to protect the wearers from melancholy and depressing outlook and from intermittent fevers and eye infections. Lapis lazuli is good for general prosperity and happiness. It should not be used by those suffering from diabetes or those who have extra...

R.I. is the comparative ability of a gem to bend, or refract light. It is expressed as the ratio of the velocity of light in air to its velocity in the substance e.g. diamond has an R.I. of 2.42. This means that light travels in air at a velocity 2.42 times its velocity in the diamond. Since R.I. is a measure of the optical density, the higher the R.I., the greater the degree of bending for the same angle of incidence. The optical density and therefore the strength of refraction vary from species to species. For a given species, the velocity at which light passes through is constant. The angle of refraction for any given angle of incidence is constant for every gem species, since the reduction in velocity determines the degree of refraction or bending of light, as it enters the gem. Refractive index can be measured by an instrument known as the refractometer, as well as by other simple methods to be discussed later. Total Internal Reflection and Critical Angle accurate d...

Hessonite Hessonite (meaning): It is also known as Gomedh in India. It is a semi-precious stone, used to ward off the evil influence of Rahu (dragons’s head). It can be used to great advantage for ailments such as wind and acidity. It helps the wearer with regard to professional advancement. The stone aids in improvement of finance, health and happiness and it deters enemies from hatching plots against the wearers. It is highly recommended for those involved in active politics or those having Rahu in their tenth house in the natal chart. It helps the wearers to win court cases. It is a recommended stone for those engaged in legal professions such as advocates, legal practitioners, judges etc. It should be worn by one and all, who may be interested in spiritual advancement, particularly during the Rahu Dasa (Rahu’s major). Hessonite gemstone bestows financial prosperity and leads to gradual accumulation of wealth. It is good for those suffering from allergies, skin disorders, pi...

The rough diamond sorting process is highly automated. After recovery, the diamonds are conveyed into a secured section of the plant where they enter sorting units—large metal canisters containing progressively smaller sieves down to 3 mm. At each sieve level, the diamonds are transferred into separate containers and packaged for shipment. The Diavik mine is jointly owned by Diavik Diamond Mines Inc. (a wholly owned subsidiary of Rio Tinto plc) and Dominion Diamond Diavik Limited Partnership (a wholly owned subsidiary of Dominion Diamond Corporation). From the mine, the sorted diamonds are flown to a product splitting facility near the Yellowknife airport, where they are divided between the two owners—60% to Rio Tinto and 40% to Dominion Diamonds. Rio Tinto.  This Anglo-Australian mining conglomerate owns a 60% stake in the Diavik mine, which produced 6.7 million carats in fiscal year 2015. It also owns a 100% stake in Australia’s Argyle diamond mine and sells that production in ...

Indians have been using jewellery for adornment since centuries. The significance of jewellery in the country is evident from the fact that on many auspicious occasions, jewellery forms a part of gifts. Though the trend of men adoring themselves has now faded away, many of them still use earrings, bracelets, pedants, etc. However, it is the Indian women for whom jewellery holds utmost significance. In India, jewellery is considered auspicious for women. Even poorest of poor women will have some kind of jewellery with them. Jewellery has not only been considered for the purpose of adoration, but also as a security in times of contingency. This is because it is often expensive and can be sold whenever there is dire need of money. This way, jewellery also serves the purpose of insurance, which can be depended upon. Jewellery forms the important part of adoration among Indian women. To accentuate their feminine beauty, they use jewellery made of gold, silver, copper and diamonds. Tradi...

History of Indian jewellery is as old as the history of the country itself. Around 5000 years ago, the desire to adorn themselves aroused in people, leading to the origin of jewellery. Since then, Indian women and jewellery have gone hand in hand. There cannot be a woman in India, who does not adore herself with minimum jewellery. In fact, jewellery is considered as security and prestige of women in the country. The attraction for jewellery has been great in India that it is no more a craft than an art. Indian jewellery is unique in its design and workmanship. In all kinds of traditional dance forms, jewellery has been a significant part. Be it Bharatnatyam, Kuchipudi or Kathak, all have given importance to jewellery in presenting the artist. The sheer number of items forming the jewellery of an Indian woman is numerous, ranging from earrings and necklaces to pieces for adorning the hair, hip, feet, and feet. Jewellery made with emeralds, diamonds, pearls, rubies, sapphires and oth...

Indian women love their jewellery and we look for any and every opportunity to flaunt those baubles. From those that come from our grandmoms to those that are carefully gifted to us by our husbands and (indulgent!) boyfriends - jewellery just means we are loved. And ever so often, we set out to buy our own jewellery and that’s when trouble begins. We hardly know much about jewellery - the make, the quality, the type and the value. Especially if it’s bridal jewellery and more so, if you want to look like royalty. So we decided to give you a low-down on the basics of jewellery - how to know the difference between kundan and polki, our favourite picks for the upcoming wedding season. 1. Both polki and kundan remind us of our great Indian heritage and craftsmanship - that’s one reason why they make for great options if you want to go completely traditional. Kundan is the oldest form of craftsmanship, even older than polki work, especially in India. 2. Both need a lot of attention dur...

What is Vedic Astrology ?  Astrology can be a useful tool to help you plan your life and make decisions. Whether it is for business or home, an astrological reading provides an overview of the situation, the large perspective. We all need the view from the mountain-top from time to time. Vedic astrology is a form of astrology derived from the traditions of ancient India. Because of this, Vedic Astrology is particularly good for those who do yoga or meditate, or are interested in ayurvedic medicine. Do I have to believe in astrology? No. The tools of vedic astrology, the metaphors and symbols, are all time-tested and highly evolved focusing devices. The math, the geometric diagrams, have been developed over thousands of years to help focus the mind on the best choices. You don't have to "believe" in math to use a measuring tape or a measuring cup. It just works.   Over the past few thousand years, vedic astrology has been found to be a great tool by many types of people -...

Navratnas/ Navaratnas - The sacred Nine Gemstones as per Vedic texts and Indian Astrology Although many kinds of Gemstones have been used by mankind for their healing and magical properties among all Gemstones the Zenith is held by the Navaratnas. The Navaratnas/Navratnas are the sacred nine gemstones as per Vedic texts and Indian Astrology that have a profound impact on human life. These Navratnas are linked to the nine planets also referred to as the Navagrahas and are recommended after the detailed study of the Kundali/ Indian Horoscope. Recommendation of correct gemstones by Vedic Astrology is an ancient art practiced and revered since eons and bring about magical changes in individual lives. The Navaratnas/Navratnas/Nine Gems as per Vedic Texts and Hindu Astrology List of the Navaratnas as per Hindu Astrology/ Navratnas as per Vedic Astrology 1.      Ruby 2.      Natural Pearl 3.      Red Coral 4....