SILK SHAWLS
Shawls have long been made in a wide variety of materials, including wool, tulle, lace and muslin, but it is hard to rival the sheer elegance of silk.
SHANTUNG SILK:
Spun wild silk that features a beautiful sheen, and the occasional rough threads that are distinctive of this heavy, substantial fabric.
Custom Jewelry ...
Silk and rutile needles: Elongated, oriented needle-like inclusions that cause a milky appearance.
Localities
Comments and Inclusions ...
SILK. White, glistening streaks in the grain of rubies.
SILKY. A lustre suggesting silk, as exhibited by crocidolite.
SILVER CAPES. Diamonds having a very slight tint of yellow.
SILK CORD
Made up of twisted strands of silk. Traditionally this is used for stringing pearls and lighter semi-precious beads as it gives a lovely fluid movement and it won't damage the beads.
SILVER COLOUR ...
Rutile (Silk) Inclusions in Star Ruby
Rubies can be transparent to totally opaque, and both ruby and sapphire can exhibit a six-pointed "star" or "asteriated" effect which is caused by incident light reflecting off of microscopic, ...
Silk is a type of bead stringing thread. Historically, quality necklaces were strung on silk. At present there are many alternatives to silk that are stronger and equally colorful.
silver ...
Silk. Needly, cloudlike inclusions, known as silk, are visible under magnification, proof of the absence of heat treatment. See more here on this Kashmir sapphire, our January 2007 featured stone. (Photo: Wimon Manorotkul) ...
Silk...Fine rod like crystals embedded in a crystal
Skarn...Contact rock of igneous silicate masses with limestone.
Specific Gravity...The weight of a substance compared to the weight of an equal volume of pure water at 4 degrees C.
"Silk," networks of fine, included rutile needles, intersecting at 60 degree angles, are commonly seen in natural ruby
Included crystals of zircon, and related stress fractures (or halos) are sometimes seen.
[The intact "silk" (rutile needles) in this sapphire proves that it has not been subjected to high heat, and is of natural color, ...
Here is a classic "silk" type inclusion in a natural untreated blue sapphire. This is the most common "stamp of authenticity" to show that a sapphire has not been treated.
Satin Finish:A type of metal finish, often used in gold jewelry, which blunts shine and produces a silk like luster. Scintillation:The sparkle or flash created when a diamond is moved or struck by light.
The junction where the two colors join is often included with a light to heavy silk in the stone. Many of these had enough silk to form a Gem Cat's eye effect.
Just as silk has so typical a luster that we speak of it as silky luster, and just as pearl has a pearly luster, so certain gems have peculiar and characteristic luster. The diamond gives us a good example.
Rich velvet and silk robes of both men and women were embroidered with pearls and sparkling gems. Separate pieces of jewelry demonstrated the close alliance between the decorative arts and those of painting, architecture, and sculpture.
Wrap pieces individually in velvet or silk and put them in your carry-on bag.
Don't pack jewelry in your make-up case. In the event of accidental spills or leakage, the chemicals can ruin your jewelry.
Genuine Star Rubies are usually not heat treated because heating can dissolve the rutile (silk) which causes the star to form in the first place.
Beware of Synthetic (Lab-made) Star Rubies! Synthetic star rubies jump out as way too perfect looking, i.
Instead, it is caused by the color of exsolved hematite-ilmenite silk inclusions. This silk imparts a deep brown black color to an otherwise blue, green or yellow sapphire. This is called mechanical coloration or “color by inclusions.
Cat's eye chrysoberyl, often called simply catseye, is translucent yellow, brown, or green material containing very fine silk-like inclusions that produce a distinctive chatoyance.
For example corundum's usually come included with mineral crystal and silk like inclusions. While crystals degrade their eye appeal, silk like fibers of rutile appreciate their beauty.
Some specimens show a sheen (silk) and some have an interior series of minute, needle-like inclusions (feathers) of rutile; these, when properly cut en cabochon, are star rubies and star sapphires or, when having only one ray of light, ...
Some jewelry was produced with crystal or rhinestones rather than galalith, and some pendants were designed to be worn with silk or velvet cords, fashionable at the time.
Originally made of a fine fabric like silk or velvet and decorated with gold plaques the collar gradually was made out of gold only. Golden discs or plaques would be attached to form a chain.
Whitish or pale blue containing masses of fine rutile ("silk"), called Geuda by Sri Lankans, can be heated in air to 1200oC to remove blue; heating to around 1900oC will restore blue and remove silk.
For instance, the concentrated protein solution that is extruded by a spider to generate silk is, in fact, a liquid crystal phase. The precise ordering of molecules in silk is critical to its renowned strength.
A light, soft silk or synthetic fabric with tiny ribs.
fancy cut
Refers to gems which are cut other than in the round brilliant shape such as single cut marquise, emerald, pear, heart, oval, square, baguette, triangle, etc. Also called fancy shape.
And George Holmes, on more than one occasion, had to turn a sow's ear into a silk purse when it came to some of my writing.
When present, these inclusions decrease the transparency of a stone and are known as silk. When in dense, parallel groupings, these inclusions can actually enhance by allowing the polished Sapphires to exhibit asterism.
Do not hang pearls to dry as this may stretch the silk thread and to prevent breakage you should have your pearls restrung periodically with silk thread and knotted between each pearl.
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From diamonds to spider silk, see some of the hardest, strongest, and toughest materials on Earth.
Chemical Bonds Quiz
Explore what holds atoms together to form the myriad chemical substances found in our world.
Strand Safety
Opaque stones should be strung on silk thread with knots between the beads so that if the strand breaks, they won´t scatter. -- In Style Magazine, July 1999
Jewelry Frequently Asked Questions
How can I test pearls and care for them?
When a Pearl necklace is made, the Pearls are strung on silk thread with a knot between each Pearl.
The luster of a gemstone having a smooth, gleaming surface similar to silk or long silky fur. Tiger Eye exhibits a silky luster.
Slab ...
The stones get a silk like luster when polished. The Tiger's Eye has a fascinating at the same time unusual alternate stripes in yellow and golden brown. High temperature and sharp blows can destroy the stone very easily.
Note:Always store your pearl necklaces flat as the silk will stretch. Store pearls separately from other jewelry as they will scratch. Store pearls in a dry environment. Avoid using plastic bags.
Green Fern Shell and Silk Necklace
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Braided Fiber and Silver Lariat
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Experts advise using silk or nylon thread to re-string pearls, with a knot between each pearl. Should your strand break, replace the entire cord.
(1968) East to Cathay : The Silk Road . New York , McGraw-Hill, 128 pp.; RWHL.
Fersman, A.E. (1946-47) Jewels of the Russian Diamond Fund. Gems & Gemology, trans. by Marie Pavlovna Warner, Vol. 5, Part I: No. 8, Winter, p.
These rubies contain needle-shape rutile-like inclusions, referred to as silk, that create the illusion of a six-rayed star inside the ruby.
Be careful not to dip pearl strands in water or wear them while bathing, as water can weaken the silk thread. It's also best to avoid direct sunlight or high temperatures such as in a sauna. If pearls come into ...
Satin - A widely used finish on gold, achieved by dulling he surface to create a silk like luster instead of a shiny surface.
Metal Type:
The following are the common types of metal used in jewelry making: ...
Asterism The star effect that you see in star sapphires or rubies, for example. This is usually caused by tiny silk rutile inclusions in the stone. The effect can be four- or six- rayed.
Never wear pearls while swimming or working with chemicals which can damage both the pearls and the silk on which they are strung.
Cleaning your pearls ...
Star Ruby: Red corundum, cut en cabochon with minute inclusions of intersecting silk that reflect light in a six ray star pattern. Rarer and more valuable than star sapphire.
Cord
Beading cord is usually thicker than thread, and may be woven from various materials including leather, suede, hemp, flax, silk and nylon ...
Cord Cord is thicker than thread and usually a woven product. Many materials are used to make cord for beading, such as satin, leather, suede, hemp, flax, silk, and nylon. More about Cord ...
To clean plain silver jewellery we recommend using a soft cloth and warm water with a mild detergent (washing up liquid rinse jewellery in water after cleaning and dry with a soft cloth.)
Do not do this if your jewellery is strung on silk or cotton ...
I use sterling silver chain ,sterling silver bead components, sterling silver plated chain, braided cord, leather cord, memory steel wire, silk.
All earring hooks are sterling silver , also all lockets exept when noted otherwise.
Jewelry Care ...
The only annoying side effect of pyrite is - because it contains sulphur - that sometimes a rash on the skin can appear. Then it's better to choose another stone, like for example amber, or to wear pyrite in a thin, small pouch of cotton or silk.
The rule which says 'the more transparent, the more valuable' only applies to a certain extent, for there are plenty of women who would prefer a morganite with fine inclusions like pure silk.
The star is best visible when illuminated with a single light source: it moves across the stone as the light moves. This effect, called asterism, is caused by light reflecting off tiny rutile needles, called "silk, ...
tiny cavities on or inside fine jewelry without scratching the surface, but can damage soft or brittle gemstones. Ultrasonic cleaners should never be used to clean pearls, coral and turquoise jewelry or any beaded jewelry strung on string or silk.
Don't toss them carelessly into a purse or jewel box where they can become scratched by hard metal edges or harder stones.
Pearl strands should be restrung periodically because the silk thread used to tie the pearls together breaks down over time.
 See also: Jewel, Stone, Color, Jewelry, Gemstone
  
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