Spread Diamonds are narrow (shallow) Diamonds that look larger than they really are. The Width is wider than normal and the Depth is shallower than normal (normal by Ideal Cut Standards).
This doesn't sound like a big deal, but trust me, it really is! ...
SPREAD:
The face-up appearance of the diamond in terms of size; never to be confused with the actual carat weight of the diamond. Diamonds with Ideal cuts have an equal weight and spread.
See also: Cut, ideal Diamond characteristics ...
Spread The diameter of a diamond or the normal weight equivalent assuming ideal proportions. Also used to describe a diamond which is cut too shallow, and therefore "spreads" more than it weighs.
SPREAD. Surface in proportion to the depth of a stone.
STAR STONES. Sapphires, and sometimes rubies, which by structure and cutting are seen to be asteriated, exhibiting a star of six rays of light.
Spread Stone - A term that is used frequently in the diamond trade to refer to a stone that has been cut with a large table and a thin crown, ...
Spread stone: A Diamond with a large table and a thin crown height.
Surface Graining: Surface indication of structural irregularity. May resemble faint facet junction lines, or cause a grooved or wavy surface, often cross facet junctions.
Spread stone: A diamond that has been cut with a large table and a thin crown, to retain greater weight than is possible by using ideal proportions.
spreading ridge
A spreading ridge is an area of the ocean floor in which new crust is being formed as magma erupts.
...
Spread
Refers to a piece of jewelry that features a scattered or spread out design. The spread also refers to the distance from one station or stone to the next.
Spring Loaded Hinge ...
Beam Spread or Angle
For reflector type lamps/bulbs. The total angle of the directed beam (in degrees) to where the intensity of the beam falls to 50% of the maximum value.
Table Spread: term used to describe the width of the table facet, often expressed as a percentage of the total width of the stone.
Spread
Describes a diamond that has been cut with a thin crown and a large table in order to retain extra weight. see Fish Eye
Symmetry ...
Spread stone
A diamond that comes with a large table and thin crown height.
Star facet ...
Spread - The difference between Bid (the price a dealer is willing to pay) and Ask (the price a dealer is willing to sell). (See Bid / Ask) ...
Word spread rapidly of the toughness of Harley-Davidson's motorcycles as the guys built a dealer network across America. The Harley-Davidson bikes were winning races, endurance and reliability contests and even set an economy record at 188.
Table spread: The width of a table facet.
Tension setting: A setting that uses no prongs to secure the diamond in place. Instead it presses either side of the band against the diamond, giving the illusion that the stone is floating.
Ashoka spread his message of non-violence (the "Edicts of Ashoka") on the "Pillars of Ashoka," which were a series of columns dispersed throughout northern Indian. In H. G.
So wide spread is the faith in its healing power that people all over the world believe that it exudes health and protects its wearer from over-indulgence. It's rich color, lustre and hardness has made it such a popular gem throughout ages.
Another widespread technique involves stamping or impressing raw clay with different textures to create an interesting effect.
Gold is widespread in the Earth's crust and is found in low concentrations in two different types of rocks. Reef Gold is found in metamorphous or igneous rocks, while Placer Gold is found in alluvial or placer deposits.
The most widespread fad in jewelry of the eighteenth century was the chatelaine. This was a stout hook with a miscellaneous assortment of small objects in elaborately wrought metal cases, often decorated with enamels.
Mirror or Spread Table Cut
Diamonds are often found as twinned crystals (macles). These crystals are often very shallow and were subsequently relatively cheap due to their unfavorable form.
Pyrite is widespread on the dumps at the Philips Mine as cubic masses within the pyrrhotite and recognizable by the bright yellow color. It is associated with magnetite, hornblende and albite.
A bending and spreading of rays by encountering an obstruction.
Dome
A blister-shaped pearl like mabe, which forms inside of the mollusc shell. More unique shaped than mabe because when it's cut off from the shell, part of the shell is also remained.
The company is spread over 25 countries where they have an extensive variety of mining and processing operations that includes petroleum, diamonds, iron, coal, bauxite and copper primarily along with other metals and mined products.
backarc spreading The process by which the overriding plate in a subduction zone becomes stretched to the point of rifting, so that magma can then rise into the gap created by the rift.
Aerosol Spread Airborne spread of viral or bacterial infections. Can occur during piercing or tattooing, which is why only one person at a time should have piercings performed in a room.
No longer in widespread use, the phrase "Top Wesselton" describes a particular color of diamond. Second only to river, Top Wesselton is the second-highest grade of a diamond's color and describes a "fine white.
Tourmaline is widespread in metamorphic, igneous and sedimentary rocks. Gem Elbaite is, however, nearly restricted to pegmatites.
Comments: Cuprite, copper oxide is a common and widespread ore mineral formed by oxidation of sulfide minerals in the upper zones of copper veins.
Amethyst is the most highly prized variety of quartz and if not for its widespread availability, would be very expensive. With its luscious color, it is the official birthstone for February and one of our best-selling gemstones.
As he spread his circles ever wider in the shining blue of the heavens, he suddenly spied on the valley floor a piece of fresh meat of the color of purest blood and more enticing than he had ever seen in all his flights throughout the whole world.
CCA timber is still in widespread use in many countries, and was heavily used during the latter half of the 20th century as a structural, and outdoor building material, where there was a risk of rot, or insect infestation in untreated timber.
However, this gemstone is spread all over the world. Good specimens were found in Aztec graves, though the deposits from which they were extracted are no longer known today.
Hinged Snap back: Hinged earrings that spread open at the hinge. A curved post on the inside of the earring top snaps into a latch to secure the earring.
A diamond's ' spread '-a term widely used in this field- is not the diamonds carat weight , but the diamonds diameter.
With the influx of laborers in 2006 came disease that spread quickly through the mining camps.
The lack of documentation on these designs simply add to the mystery and widespread appeal of these wonderful jewelry pieces. Claddagh rings are beloved Celtic symbols and its meaning is the well-documented.
South American metalworking began in the Andes and gradually spread north to Mexico. Intricate casting techniques were used for personal and ceremonial ornaments. The themes were almost exclusively religious, with an emphasis on masks.
In this connection may be mentioned the widespread belief on the part of the public that the concretions found in the common edible oyster can be polished by a lapidary, as a rough precious stone can be improved by the latter, ...
The combination of languages that makes up this crystal's name hints at its widespread popularity in ancient times. The Egyptians, in addition to meditating with lapis, buried lapis lazuli scarabs with their dead and believed it to offer protection.
Heat treatment has a permanent effect on these stones and the radiant color spreads deeply and uniformly into the stone. Heating residues are deposited along healed fractures during the heating process.
Igneous and metamorphic rocks are widespread in the mountains and piedmont areas of New England, the Appalachians, the Western Cordillera, and scattered interior hill lands; igneous rocks make up almost all the land of Hawaii.
(The number of named tektite strewnfields has actually shrunk over the years, as what were previously believed to be separate field were found to be parts of larger fields spreading across multiple continents.
Cubic zirconia (CZ) is the most widespread and inexpensive diamond simulant on the market today.
Increasing international trading spread jewelry trends around the globe, influencing traditional jewelry making often in exotic ways. Trading made sought after jewelry supplies available where it earlier was not.
There is more of a spread between the gems and minerals found between 2 and 3 and between 5 and 6, however corundum is only about 10 per cent harder than topaz. The hardness is relative, but it is, nevertheless, a useful identification tool.
round diamond has a shallow cut, sometimes called a "spread cut", it will be will look larger than a well-cut stone of the same weight because its diameter will be larger than 6.5mm.
In this setting, metal is spread apart and the girdle of the stone is settled into small grooves in the inner surface of the metal.
This is small enough that you might not detect it, but the location spreads the color throughout the stone. This counters the yellow tint in lower color grades, making a diamond look like a more expensive, colorless grade. Very sneaky.
With such widespread popularity, watches are available in a range of types, colors and constructions; like every form of jewelry, watches also have subtleties that can often be lost on the less experienced shopper.
Legend: Sillimanite is widespread throughout the schists of the Delaware Piedmont area of the U.S and occurs as large masses and steam-rounded boulders at the Brandywine Springs State Park.
Spread out solder snippets onto soldering board, heat one snippet till it forms a small ball, use pick point to pick up snippet while still hot. Heat link till it has a slight mercury look. At this time place the snippet on the joint.
Boils are less severe, whereas abscesses can occur within skin tissue and have the potential of rupturing, then spreading the infection further into the body.
Faceted Arizona peridot is highly prized locally, but also enjoys widespread popularity for the manufacture of birthstone and other jewelry. The bright green, yellow-green to olive-green peridot is used both as a faceted and tumbled gem.
Whatever the origin of meteorite diamonds, some scientists believe they have found evidence that the colossal cloud of dust thought to be thrown up into the atmosphere in the wake of such impacts may spread newly formed diamond dust all around the ...
Art Nouveau - Art movement widespread throughout Europe from around 1880-1910 particularly in the decorative and applied arts characterized by sinuous, organic forms and elaborately curving lines.
ore carrying small particles of valuable minerals, spread more or less uniformly through the gangue matter; distinct from massive ore, wherein the valuable minerals occur in almost solid form with very little waste mineral included ...
Coral has a history of religious significance spreading from Romans to the Tibetans. It was held in high esteem among the Chinese and the Hindus and used as ornament in the images of their gods.
ACCESSORY MINERALS: Minerals that are widespread and significant but rarely abundant.
Andalusite"Makes collectible crossed crystals.
Anhydrite"What gypsum becomes deep underground.
 See also: Stone, Rough, Jewel, Color, Jewelry
  
|
RSS
