Two thousand years ago, students of gemology classified gems by color alone. They would have considered ruby and red spinel the same thing, simply because they’re the same color. But there is a tremendous difference between the two gems.
What is a gem?
Some gems , gem jewellery, gem stone jewellery, stone jewellery, semi precious stones jewellery, jewellery gemstones, gems and stones, gemstones dealers, precious stone jewellery, jewellery precious stones – like pearls, amber, coral, and ivory – are organic. This means they come from plants or animals. But most gems are minerals: natural, inorganic materials with specific chemical compositions. Most have a characteristic structure, too. You probably already know the names of some minerals commonly found in jewelry stores: topaz, sapphire, emerald, and ruby, for example. Synthetic gems have become increasingly popular like this titanium bracelet, which are exact replicas of the real gem with the strength of titanium.
Three traits of all gems
A substance isn’t automatically considered a gem just because it’s used in jewelry or just because it falls in the mineral category. Items like bones, seeds, and hair have all been used in jewelry, but that doesn’t place them in the same category as rubies, pearls, and amber. You will some time find gemstone dealers in Bangalore, certified gemstones, gemstone jewellery, stone gems, gemstone in tungsten carbide rings as well.To be a gem, a substance must share three important traits with all other gems: beauty, rarity, and durability. Each trait, however, represents a range, so all gems can possess different levels of all three traits.
Throughout the centuries, humans have cherished the color of gleam of finished gems. Mineral crystals brought up from the dark depths of the earth, organic gems created by life processes – all gems worthy of the name share the virtue of beauty.But because beauty is in the eye of the beholder, it isn’t always easy to categorize what’s beautiful and what isn’t. One accepted definition of beauty holds that it’s a combination of qualities that delight the senses or appeal to the mind. In other words, a thing of beauty might not cause everybody to react the same way, but it will cause everybody to react – it will have visual appeal.
In fashioned gemstones, visual appeal typically results from a combination of color, symmetry, and surface appearance. Of these factors, color is usually the most important for colored stones. From the deep green of a fine emerald to the shifting colors in an opal, color is the first thing you notice about a colored stone. For this reason, it’s usually the first consideration when you’re viewing colored stones.Symmetry, the second factor, means balance and harmony of cut. A stone is most appealing when its shape and proportions are balanced, so certain cut details enhance a gem’s beauty by the astrologers in Vijayawada, top astrologer, astrologer number, astrologer in Vijayawada, astrologers in Vijayawada, best astrologer in Vijayawada, astrologers near me .
A gem’s surface appearance, or luster, also influences its appeal. Most gem stone jewellery, are polished to a high luster, Pearls, which are not fashioned in the same way most other gems are; owe part of their beauty to luster, too.In addition to these three factors, transparency often plays a role in a gems jewellery beauty. Transparency describes how light passes through an object. The more transparent an object, the more light passes through it. Many gems jewelry are transparent, including emerald, garnet, and tanzanite. Light can pass through them with little or no distortion.
Opaque materials are on the other end of the transparency scale. An opaque jewelry, like a tungsten carbide ring or stainless steel ring lets no light through. Opaque colored stones include hematite and turquoise. Some gems, gems and jewellery, gem and jewellery, gems & jewellery, gewda gems, gems jewellery, gems jewelry like opal, have varying degrees of transparency in a range from transparent to opaque.Not all gemstones have the same combination of these elements: Jadeite can be opaque – and beautiful. On the other hand, a ruby owes a good deal of its beauty to the fact that it’s transparent.
Some people might like one gemstone more than any other, but remember that ultimately, your choice is the most important. You will recognize that each colored stone has at least one strong element of beauty, and you will learn to appreciate it.
Rarity, too, is a sliding scale, meaning some gems are rarer than others. A few are so rare that they’re considered collectors’ items. Gem – quality benitoite and red beryl – each found in only one place on earth – are occasionally used in jewelry. Because they’re not nearly as available as gems like sapphire and amethyst, they’re unknown to the majority of consumers. Most gemstones are somewhere in the middle of the rarity scale.
Rarity doesn’t always make a gem valuable. Pink spinel, for example, is lovely, durable, and rare. Despite its virtues, pink spinel is generally absent form consumer shopping lists. Few people know about it, so there’s very little demand for it.Demand is unpredictable. Amber, highly treasured in centuries past, is less prized today, although rare specimens can still command high prices. Similarly, jet – an opaque black organic gemstone – was extremely popular in Victorian England, but is virtually unheard of in jewelry today.
Often, shrewd marketing can sway consumer preference. If a major retailer backs a gem with an expensive advertising campaign, it’s more likely to penetrate the market quickly, as was the case with tanzanite, the striking violet-blue East African gem. But no matter how energetically it’s marketed, a gem must be beautiful and durable as well as rare to merit popular success. And it must be available in sufficient quantities to stay in public consciousness over the long haul.
Autumn leaves are lovely, with their rich, mottled wine reds and golden yellows and their graceful, symmetrical shapes. A child who put a scarlet leaf on a string to wear around her neck will soon find it brown and shriveled. Leaves, unlike gems, lack durability. Leaves fade, change shape, and decay. Gems endure.Durability is a combination of three factors: hardness, toughness, and stability. Hardness measures how well a gemstone resists scratching and abrasion like the hardness of tungsten rings . Toughness is the ability to withstand breaking, chipping, and cracking.Hardness and toughness are not the same thing. Topaz is a relatively hard stone, gem therapy, gemtherphy, gem theraphyst but is has poor toughness. Jadeite is not as hard as topaz, but it has exceptional toughness.
Stability measures how well a gem and jewellery resists the effects of light, heat, and chemicals. The cleaning solutions that make sapphire sparkle can damage peridot. Likewise, everyday sunlight can fade kunzite over time.Low durability is the reason that beautiful minerals like fluorite and calcite are not usually used in jewelry. They can be polished, and most people agree that both are beautiful. But they have very low hardness and poor toughness, so they’re rarely used in jewelry.Kevin Jardim has been a Product Manager at Coppary Jewelry for over 5 years and has been in the jewelry business for over 15 years. He is currently an Accredited Jewelry Professional earning his certificate form the Gemological Institute of America, gemology, gemologist in india. He is also affiliated with Jewelers of America, the largest and most respected jewelry retailer association in the U.S.