Cape - (a) A broad range of diamond color grades that show a distinct yellow tint face up (except for small stones in the top part of the range).
CAPE AMETHYST
Cape amethyst is a form of amethyst that is layered or striped with milky quartz. Cape amethyst is a translucent gemstone that ranges from light- to medium-purple and has white bands.
CARAT ...
Cape-Atlantic Rockhound Club
Cape-Atlantic Rockhound Club is located in Cologne, New Jersey. This club is useful for rockhounders interested in geology and fossils.
Cape Amethyst
A form of Amethyst layered or striped with milky quartz.
Cape Ruby
A Cape ruby is actually a pyrope garnet (and not a ruby at all).
Cape Diamond: Named after the Cape of Good Hope, South Africa. Earlier, this term was used to refer to a diamond of light yellow colour.
Cape Amethyst
Cape Amethyst is amethyst layered or striped with milky quartz. It is usually translucent and ranges in color from light to medium purple.
Cape: A broad range of diamond color grades for stones that show a distinct yellow tint. The term originally referred to the Cape of Good Hope, South Africa.
Cape ruby
A Cape ruby is actually a pyrope garnet (and not a ruby at all).
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Cape
Originally Cape Colony in South Africa, also the almost obsolete name of a yellowish colour, corresponding to GIA grades O, P,and Q. The entire series from near E to Z colours are known as the cape series.
Carat, Carats ...
Cape
Trade name for diamonds showing distinct yellow tint as seen "Face Up".
Carat Weight ...
Cape Amethyst: A translucent gemstone that has a color range from light to medium purple with white bands or milky quartz.
Cape Ruby: Is actually a pyrope garnet and not a ruby.
EGL-Cape Town
7th Floor, 80 Strand Street, Suite 704
Cape Town,South Africa
map ...
SECOND CAPE. Third grade of South African rough diamonds.
SEMITRANSPARENT. When objects are visible through a mineral, though the outlines are indistinct.
SHARPS. Thin, knife-edge pieces of diamond.
Kimberley - North Cape Diamond Mines
The Kaapvaal Craton in central South Africa was blessed with some of the richest diamond-bearing kimberlite dykes on planet earth.
Winter 1976, Cape diamond painted blue, p. 124, 2pp. (See also Summer 1976, p. 183, 1p.)
Spring 1976, Cubic Zirconia, A New Diamond Imitation, p. 143, 2pp. (See also Spring 1976, p. 154, 2pp.) ...
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The 16th World Economic Forum on Africa is convened in Cape Town, South Africa.(BBC).
China, France, Germany, Russia, the United Kingdom and the United States agree on a package of incentives and sanctions for Iran. (CNN).
The 1867 discovery of diamonds in the Cape Colony, now a province in South Africa, changed forever the supply and marketing of diamonds.
By the end of the century the Portuguese, or more specifically Vasco da Gama, had circumnavigated the Cape of Good Hope reaching India and returning to Lisbon.
Once seeded the shells are soon transported to farms primarily located off the northwest coast of Kuri Bay and the tip of Cape York.
"Cape ruby" is a name applied to the pyrope found in deposits at the Cape of Good Hope in South Africa.
Named after the Dutch mineralogist and early governor of the “Cape of Good Hope' colony, Colonel Hendrik Von Prehn (1733-1785), who discovered it in the Cradock district of the eastern Cape province, South Africa in the early 18th century, ...
South Africa: The earliest known South African diamond was found in 1866 in the Northern Cape Province's capital city Kimberley, and was said to be a 21 carat stone.
Thus we have "cape ruby" and "Arizona ruby" (pyrope garnet), "spinel ruby" (more properly ruby spinel), "Siam ruby" (very dark red corundum), "Ceylon ruby" (pale pinkish corundum), rubellite (pink tourmaline), ...
" The lowest end of the scale is reserved for the toned colors, which have a more or less intensive yellowish tone and which are known, for example, as "Cape.
while others used adjectives like "river" and "cape". It is easy to see how difficult it would be to have a reliable system for trade under those conditions.
Rocks & Crystals in Cape Town, South Africa
Large collection of crystals and rocks looking for a good home.
Never too late to become a rockhound.
Morse - a brooch or clasp to hold a cape in place.
Mosaic gold - an alloy similar to brass and pinchbeck. Used for mounting in the early nineteenth century.
The discovery of this magnificent diamond took place in a mine near the Cape of Good Hope. There is a very interesting story attached to the discovery of Dudley diamond.
Morse: A clasp used by the clergy for fastening garments, such as a cape, in front. It is usually very large, from 12.5 to 17.5 cm in diameter, of various materials and shapes, and decorated in religious themes.
Cape and brown series of diamonds. These are further classified as Type Ia (those containing highly concentrated nitrogen as platelets) and Type Ib (where nitrogen is evenly distributed throughout the stone).
Rhodolite: A member of the garnet pyrope group 4-5 on the Mohs'. Mistakenly called "cape ruby". Color range from rose-red or pale violet.
It was not until 1866 that diamonds were authenticated in South Africa, with the finding of the Eureka Diamond near Hopetown in Cape Province.
The Burton-Taylor diamond made it first appearance in Monaco at Princess Grace Kelly's fortieth birthday party. Elizabeth Taylor wore it with a black velvet cape with scorpion motifs to celebrate the Princess's astrological sign.
So often, the decisions we make are based on those we've made before. We contemplate a vacation and think, "Well, I've always gone to Cape Cod." The lure of familiarity may conquer the desire to experience something new.
Legend: Prehnite was the first mineral to be named after a person, the Dutch minerologist Colonel Hendrik von Prehn , who discovered the mineral in Jurassic (Karoo) dolerite in the Cradock district of the Eastern Cape Province in the early ...
Van de Graff generator method Depending on the original color this method of color treatment irradiation is capable of producing bluish hues. The common cape (yellow) diamonds used in this process change to a bluish-green or greenish-blue.
Top The part of the diamond above the pavilion, correctly called the "crown". Also a modifier used in descriptive colour grading systems, meaning better than or in the upper range of , e.g. top silver cape.
comes from the Greek for "not drunken" as wearing amethyst was believed to be a proof against becoming intoxicated. The amethyst is said to bring good luck and to radiate love. Amethyst is the birthstone for February. Some variants are Cape ...
In the Wessels mine in northern Cape Province of South Africa sugilite is mined from a strata-bound manganese deposit. It is also reported from Liguria and Tuscany, Italy; New South Wales, Australia; and Madhya Pradesh, India.
many trade names and other commonly used names which only adds to the confusion, such as Rhodolite, Tsavorite, Hessonite, Malaya, Mozambique, Mandarin, Ant-hill, Leuco, Hydrogrossular, Demantoid, Melanite, Topazolite, Thai. Other names such as "cape ...
These stones have a regal appearance, containing a reddish overtone, which gives the appearance of a king’s velvet cape. Amethyst is a precious variety of crystalline quartz.
Often mistaken for ruby, rhodolite is sometimes referred to as a Cape Ruby. Rhodolite garnets glitter brilliantly due to their high refractive index. It is a hardy stone, rating 7 to 7.5 on the Mohs Scale.
Comments: The calcium-aluminum silicate mineral prehnite, which may be pale to dark green, gray, white, yellow, or colorless, is sometimes cut and sold as Cape emerald.
 See also: Stone, Color, Jewel, Diamond, Gem
  
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