Categories

Newsletter

rough gemsThere are no products.

rough gems
Gems lapidary rough for size, and precious stones. By the knowledge of gems and precious stones subjected to detailed and rigorous studies according to their physical and chemical properties, the science of gemology can better understand and interpret the transcendent beauty and yet explainable phenomena of crystallization. The criteria for placing a value on stones are expressed by the letter C of the correspondence translated Anglo-Saxon. "C" symbol of CARAT, unit of measurement that is equal to 0.200 gr. A gemstone of significant weight will be a greater value. "C" is like COLOR, warm colors, intense and homogeneous are rarer. It can increase the gain of more or less with one stone. "C" of the English CLARITY index for measuring the inclusions visible to the naked eye, magnifying glass or under X10 binocular surface and depth. Inclusions or "frosty" in nature, silks, crystals of the first generations, the channels are important criteria in selecting the Gems. The most popular being those whose inclusions are barely visible to the naked eye. "C" refers to the CUT, round, oval, pear, heart, marquise, square, rectangle, sphere etc. ....), executed by the size Artisan lapidary it must meet certain criteria of both proportions, losses, harmony facets, polishing a mirror without "over." the quality of the size adds a strong club cost more to estimated value of the Gem. Some gems with mineral inclusions, affect different color in the right place during the height of the Lapidary are sometimes additional criteria for development.

For many of you need to search for lapidary rough gems qualities are treated beyond the borders with Brookers and Dealers of all nationalities from mining districts, by researchers and adventurers prospectors in search of Eldorado.
Our platform surveys across several states and countries (Colombia, Brazil, Afghanistan, Africa, Madagascar, etc. .....) and we can offer you the best choice both in quantity and quality of gems to your sizes and your creations.
Our French group since 1990 offers a wide range of rough and cut stones in order to best satisfy your requirements.
The supply of gem quality gemstones in the world also allows us to offer you now material from several regions of the globe, selected, high quality, packed in plot and unity.

Our company, rigorous quality gems you suggested, selecting and preform a few little gems in order to ensure clarity and volume necessary for the size of your forms.
All our stones are taken under artificial light with a box equipped with a Canon macro lens and an additional lens for the best flash lighting, the actual color of the stones photographed.

Note: How to see the stones via a computer?

Note that some computer tools do not offer the real colors with great details, such as laptop computers.
The size of your screen in the expense and after verification we recognize that our choice of readings of colored stones are more just on the desktop giving more accurate color when ordering.

Customs rules - Fees of French and foreign customs different from our platform in the world imposes on us again this year a new tariff on raw gems after sawing and sampled directly. These stones are for the year 2012 subject to a customs duty of 10.5%.


- Merchants

All orders under € 500 will be mailed land and air, provided by Chronopost, Max Pack, and VD.
This method ensures the delivery of orders 2 to 10 days working at the start of our warehouses depending on your location.
We also service Fedex at your service in the security of certain freight rates than mentioned above.
Port tariffs for France below:
€ 50.00 is the minimum order ....................... port - € 7.80
€ 100.00 to € 199.00 ........................... Port - € 7.80
€ 200.00 to € 500.00 ................................. Port - € 11.00

All orders outside the borders which are insured by Fedex International Chronopost - extra shipping costs of € 65.00 is planned as part of the country outside of France.
The safest and fastest way to send you your package usually takes a few days
depending on where you live - U.S., Canada, Europe, Great Britain, Australia, New Zealand, Japan, Thailand, Africa, Canada, UAE.

Search

Cart  

No products

Shipping 0,00 €
Total 0,00 €

Cart Check out

Specials

All specials