| James Clark, Inc. | Rings | | Bracelets | | Necklaces/Pendants | | Earrings | | Gifts
& Accessories | |
| Stones | | Exhibitions & Shows | | About Us | | Biographies | | FAQs | | A to Z in Jewelry| | Contact Us | |
| Select
information by first letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
|
| Abalone |
A shellfish with a soft body and a single oval shell lined with
mother-of-pearl. |
| Acid | Sulphuric acid is commonly used to remove fine scale and borax from
jewelry. Let your jeweler handle this kind of liquid! |
| Adjustable rings |
At some point on our lives the knuckles of our fingers get larger
than the inside part where your ring sits. We work with many different
companies which offer adjustable ring shanks, i.e. they open over the
knuckle and close on the finger. |
| Agate | Agate is a hard stone with striped or clouded coloring. |
| Alabaster | Alabaster is an aggregate variety of the mineral species. It's color is white-gray and typically carved in decorative objects. |
| Alabastes | A smooth, white stone usually used for statues. |
| Alexandrite |
Alexandrite is the color changing variety of the mineral chrysoberyl.
Discovered in 1831 at Tokowaya in the Urals, the alexandrite is emerald
green in daylight but dark red in artificial light. It occurs in acid
rocks or where they are in contact with micas or dolomitic marbles and
in alluvium. |
| Amber | Amber is an amorphous organic material consisting of fossilized
tree resin. Read more about amber. |
| Amulet | An amulet is an object that is worn on the body because
it is supposed to have magical powers to protect against harm or evil. |
| Amethyst | Amethyst is a variety of the quartz mineral that is violet or purple
in color. Birthstone for February, Pisces, it is a great looking, cost
effective stone for any design. Read
more about amethysts. |
| Andalusite | Andalusite is a mineral species: orthorhombic crystal
system. It is transparent to opaque and can range in color from brownish
or yellowish green to orange-brown. |
| Anklet Ankle Bracelet |
Most anklets are made from regular necklace chain and
can be made to your request. |
| Anniversary Bands |
We have unique styles and many ways of sizing your older bands. |
| Antique Rings | Most "antique rings" are not really antique, but styled
on older fashions of the time, i.e. Victorian jewelry. Training in old
style jewelry techniques with all metals is a great plus when working
on old classics or new replicas. Please call or email us with your questions
on this subject. |
| Aquamarine | Aquamarine is a clear, pale bluish-green mineral that
is cut into faceted stones for jewelry. Read
more about aquamarines. |
| Apatite | Apatite is a mineral group; hexagonal crystal system. It is transparent
to translucent and ranges in color from yellow, green, violet, purple,
blue, pink, and brown, to colorless. |
| Appraisal |
We do not appraisals on jewelry. In the Washington /DC/VA area we
suggest you call Martin Fuller & Associates at 703-442-6690. |
| Baguette | A baguette is the name of a gem cut in the shape of a narrow rectangle.
|
| Bangles | A rigid form of bracelet, most bangle are factory
made. We make them from precious metals and stones. |
| Barrette | A barrette is a clasp for holding hair in place. |
| Belly Rings | We do not work with stainless steel, but have made
a few belly rings with a cool looking, dangling diamond in them! |
| Beritoite | Beritoite is a blue, violet-blue stone that is found in the U.S. |
| Beryl | Beryl is a mineral species that includes emeralds
and aquamarines. |
| Bobby Pin | Bobby pins are metal hairpins with the sides pressing close together. |
| Bracelets |
Most bracelets are factory (production) made. Check out your local
jeweler for options. We can make and repair precious metal bracelets
and watch bands. |
| Bridal | It is most important to get the ring you desire. Engagement and wedding
rings are as important to us as they are to you. If we cannot help you,
we will do our best to put you in touch with someone who can. |
| Brooch |
A brooch is a pin with a clasp that is worn as an ornament. |
| Briolette | A briolette is a gem cut in the shape of a faceted teardrop. |
| Cabochon | A convex-cut, unfaceted gem with a high polish. |
| Carat | A unit of weight for precious stones. |
| Cats Eye | A term used to define a variety of semiprecious iridescent
gems. |
| Chalcedony | Chalcedony is a microcrystalline or cryptocrystalline quartz that has
a semitransparent to opaque appearance and comes in a variety of colors. |
| Carnelian |
Carnelian is semi-transparent to translucent yellow-orange to orange
red, brownish red or brownish orange cryptocrystalline quartz. A great
material for men's signet rings or classic crest engraved rings. We
use stone engravers that have been trained in styles dating back over
300 years. Most stones are sent to Germany for engraving. |
| Chains | We have made custom styles, but machine made chains are much more cost
effective. |
| Charms | If you cannot find a pre-made charm to your specifications...call
us! |
| Chopard | Chopard jewelry is unique in iteslf. We are able to work on this type
of jewelry and supply genuine Chopard parts. Please whenever possible
contact your local Chopard dealer for sizings, repairs and watch servicing. |
| Citrine |
Citrine is a variety of quartz. The birthstone for November, Scorpio,
it is a great looking cost effective stone for any design requiring
a gold to yellow stone. Read more
about citrine. |
| Claw | A claw is a piece of metal holding a gem in place. In the U.S. it is
called a prong. |
| Coat of Arms | We have made many items with family crests or coat
of arms. |
| Coral |
An organic natural material, coral is a hard stony substance that
is made up of the skeletons of many tiny sea creatures. It ranges in
color from white, pink, reddish, or yellowish, to a deep red. Read
more about coral. |
| Corundum | A very hard mineral, aluminum oxide that occurs in
gem varieties, as ruby and sapphire. |
| Crystal | A three-dimensional structure made up of atoms, molecules or ions arranged
in basic units that are repeated throughout the structure. |
| Cubic Zirconium |
Cubic Zirconium is a man-made material with a cubic crystal system.
Most often, it is used as a diamond submitted. If you want to wear a
real tiara to a ball but your insurance company will not let you, let
us make an exact coy in precious metal but set with cubic zirconium.
It's not a joke, it's been done! |
| Cufflinks | We have made some unique cufflinks with family crests and personalized
styles. |
| Cuts | Most gems are not attractive in their rough state.
Cutting gives each stone its unique lustre and beauty. Cutting is a balance
of creating surfaces (smooth or faceted) that will enable a path of light
traveling through a stone to display its best qualities. Cutting varies
by type of stone - transparent ones are cut differently than opaque. Dark
colored stones are often more shallow than pale colored stones. Doing
so allows more light to travel through a dark stone and it will be brighter.
Likewise a pale stone needs depth to give it sufficient color. The two
basic forms of cutting are facets and cabochon. |
| Diamond | A mineral that is a crystal form of nearly pure carbon. Diamond is the
hardest natural substance known. Read more about diamonds. |
| Diopside | A mineral species, monoclinic crystal system with
a transparent to opaque appearance. Its color ranges from bluish-green
and yellowish-green, to brown and black. |
| Earrings |
Most earrings are factory (production) made. Check with your local
jeweler, but remember us for those individual items that you do not
see everywhere. Contact us for diamond studs. |
| Emerald | Emerald is a green transparent form of beryl. Birthstone
for May, Cancer. The emerald differs from other beryls in its deep green
color, and has given its name to that luminous richness so sought after
since ancient times. Some beautiful stones have been found in Transvall,
India and Brazil. Emeralds can be fragile and flawed. We will work on
emerald items, though in some cases we do so at the customer's liability.
Read more about emeralds. |
| Engagement Rings | Photos of engagement rings on this site are only a few of the styles
we've made. Contact us for your special ring. Read
more about engagement rings and customs. |
| Eternity | All time without beginning or end...or eternity rings
with stones, never ending. |
| Files | Tools used in grinding down metal. |
| Finger Size | Very important part of a ring. Make sure you give
us the right size. |
| Flaws | Imperfections. |
| Fracture | A flaw in a stone, usually a crack. |
| Garnet | A silicate mineral. There are many categories of garnet: almandite,
andradite, pyrope, rhodolite, to name just a few. |
| Geologist | An individual who studies the science dealing with
the origin, history and structure of the earth. See mineralogy - the scientific
study of minerals. |
| Girdle | Edge of a faceted stone |
| Glass | Many jewelry items have fake stones in them that sometimes
end up being just glass. |
| Gold | A soft, yellow highly malleable and ductile metallic element that is
used in the making of coins and jewelry. It also has many industrial and
medical uses. |
| Hallmark | A mark stamped on an article,especially gold or silver
to indicate purity, quality or origin. James Clarke Inc. stamps their
items with the Tudor Rose and the items metal mark (silver, gold, platinum).
We stand behind our metals 100%. |
| Ideal Cut | Best proportions, facets, etc. cut on a gemstone to show its brilliance. |
| Iolite | A mineral species, orthorhombic crystal system. It
can be transparent to translucent and range from a light to dark blue
and violet. It is sometimes called a water sapphire. |
| Iridescence | A term used when discussing pearls, which means producing an array of
rainbow like colors. |
| Ivory | The hard smooth, yellowish-white material that forms
the tusks of elephants and certain other animals. |
| Jade | Jadeite is one of two minerals commonly called jade, the other is nephrite.
Read more about Jade. |
| Jasper | An opaque variety of quartz that is red, yellow or
brown. |
| Jet | Jet is an organic material. It is a compact, ornamental form of ignite
coal. Semi translucent to opaque, its color can range from very dark brown
to black. Read more about jet. |
| Jeweler | James Clarke Inc! |
| Karat | A unit of measure for the fineness of gold equal to 1/24 of the total
amount of pure gold in an alloy. |
| Kartouche | Egyptian style pendant with hieroglyphics; also spelled
with a "C." |
| Lapis Lazuli | Lapis Lazuli is a stone composed of lazurite, calcite and pyrite. It
can be semi-translucent to opaque. It ranges in color from medium to dark,
slightly greenish blue to violetish blue, often veined or flecked with
little or no pyrite and no white calcite veining. Read
more about lapis lazuli. |
| Laser | Jewelers are now using laser technology to weld solid
metals together. |
| Mabe | Mabe Pearl is a domed half pearl. |
| Malachite | Malachite is a mineral species of the monoclinic crystal
system. It is generally opaque, and can range from vivid bluish-green
to green. It is usually banded in two or more tones of green. |
| Mandrel | A tool for sizing rings |
| Microscope | A tool used for looking at objects too small to be
seen with the unaided eye. |
| Mohs Scale | A scale for classifying the relative hardness of minerals - scale is
from 1 for the softest to 15 for the hardest. |
| Moissanite | A recent type of fake diamond. |
| Moonstone | A translucent form of feldspar with a pearly luster that is used as
a gem. |
| Natural | Existing in or produced by nature. A term used for
stones not enhanced by man, or as in a "natural flaw." |
| Niobium | A soft, silvery, ductile metallic element. |
| Onyx | Agate is a variety of chalcedony that occurs in colored
bands. Onyx is the black band and is used as a gemstone. |
| Opal | Opal is a mineral species with an amorphous structure. It is transparent
to opaque and virtually any color. Read
more about opals. |
| Pearl | Natural pearls are organic gems formed around an irritant
or parasite in the bodies of certain saltwater and freshwater mollusks;
or they can be formed due to an abnormal physiological condition, and
without human intervention of any kind. They are made up of mostly four
platy crystalline layers called nacre, causing the distinctive pearly
luster and having chemical composition CaCO3. Pearls also contain an organic
binder called conchiolin and small amounts of water. Read
more about pearls. |
| Peridot | Peridot is a forsterite mineral, which is part of the olivine group
orthorhombic crystal system. It can range from transparent to translucent
and yellowish green and greenish yellow to brownish green. |
| Quartz | Quartz is a mineral with a hexagonal (trigonal) crystal
system. It ranges from transparent to opaque and forms in nearly all colors.
Amethyst, tourmaline, and citrine are quartz. |
| Rappaport | A general pricing report of diamonds. |
| Rhinestone | An artificial gem made of paste or glass. |
| Rhodium | A hard durable, silvery-white metallic element used to form high-temperature
alloys and corrosion-resistant coating. Most white gold items are rhodium
plated to make them look whiter. |
| Rolex | We have considerable experience repairing the frames
and bands of Rolex watches. We do not work on the movements and would
highly suggest sending the watch to an authorized Rolex dealer, such as
Liljenquist & Beckstead 703-448-6731. |
| Ruby | A red translucent corundum gemstone. Read
more about rubies. |
| Sapphire | A blue translucent corundum gemstone. Read
more about sapphires. |
| Scarab | An ornamental representation of a scarab beetle. |
| Setting | A mounting for a jewel. |
| Silver | A lustrous white, ductile, malleable metallic element. |
| Single Stone | A term used to reference an engagement ring with one
stone in it. |
| Solder | Any various alloys used in the melted state to join or repair metal
parts. |
| Table | Term used for the large top facet of a cut stone. |
| Toe Ring | We will even make a toe ring! (as long as your feet don't swell) |
| Topaz | Topaz is a fluo-silicate that forms naturally in a
variety of colors from pale yellow to blue, red, brown, and green. Read
more about topaz. |
| Tourmaline | A complex crystalline silicate (quartz) used as a gemstone. |
| Turquoise | A hydrous copper aluminum phosphate whose copper content
creates its unique colors. Turquoise ranges from powder blue to blue-green
to flat green. |
| Unbelievable | Unbelievable competitive prices found at James Clarke Inc. |
| Very Fine | Very fine jewelry found at James Clarke, Inc. |
| Watches | In the last 10 years, the high-end watch companies have introduced many styles and collections. We have worked on the frame and bands of many of the most expensive watches. Liljenquist & Beckstead has certified watchmakers. We work closely with them to offer full service repair, often when the original watch manufacturer cannot. Please call Liljenquist & Beckstead at: 703-448-6731. |
| Wedding Ring | Wedding ring workshop - www.weddingringworkshop.com |
| Xmas | ...or Christmas - Jewelry can be a great gift at Xmas |
| YAG | A early form of man-made diamond. |
| Zodiac | A figure or diagram representing one of the twelve astrological signs. |