A company has recently announced the recovery of a large 5.43-carat diamond from its diamond-mining project. The diamond is a white or colorless diamond that was recovered along with about 7 other similar diamonds. The diamonds appear to be fragments from a larger diamond stone. The recovered diamonds add to about 14 carats. These large diamonds are part of a small sampling in a new area.The importance of finding these diamonds is that it indicates that there are likely a larger than standard presence of large diamonds in the rough in this area. This can prove to be a huge potential for the company. The encouraging results of the sampling mean that the potential for large diamonds in the immediate area is great. The company will continue its sampling efforts to determine the future drilling site.
Diamonds are formed deep in the earth’s crust and take millions of years to form. They then work their way up through some of the layers to an area where they can be more easily mined. Diamond mining starts with exploratory sampling. Drills are used to take samplings from different depths of the earth. The samplings are reviewed to determine if there are diamonds present and if so the characteristics of the diamonds. Larger diamonds are always the hope when sampling for future drilling locations. The presence of large diamonds usually indicates that there are many smaller sized diamonds in the area.
Rough diamonds must be polished and cut to create the diamonds we are used to seeing in jewelry such as rings and necklaces. Diamonds are cut to remove the largest areas of imperfections. The smaller diamond pieces can be further cut and used as diamond chips or diamond embellishments. Most diamonds have some type of flaw or inclusion. The smaller the flaws the more the diamond is worth. Large diamonds with few or no flaws are rare and therefore demand the highest prices.
Sampling by diamond mines helps them to locate the best areas to set up the actual mine equipment. It is important that they find areas with the highest concentration of diamonds as well as the larger diamonds. Typically an area produces similarly sized and colored diamonds. Colorless diamonds, also called white diamonds, are the most plentiful type of diamonds that are found in the world.
Diamonds are also found in various colors. The colors are produced by the presence of different substances during the formation of the diamond. For example the presence of nitrogen during the formation process produces yellow or orange colors. If boron is present the diamonds have a blue hue. Excessive pressure may cause diamonds to be formed with pink, red or purple colors. Radiation in the inner earth can cause diamonds to take on a green or blue color. Naturally colored diamonds are much more rare than white diamonds and are therefore worth more money. The most rare colors are thought to be red and purple. The hues of colored stones may be vibrant or may be very slight. The brighter colors command higher prices. Colored stones are very rare with only about one colored diamond for every 10,000 colorless.
Both colored and colorless diamonds are a good investment. The larger and more rare stones are increasing at rates higher than smaller stones. If you already own a smaller sized diamond don’t despair. All diamonds tend to increase in value over time. If you are choosing diamonds for investment purposes choose the largest and most flawless diamonds that you can afford. Flawless diamonds will always increase in price over time.
Diamond mines are located throughout the world. Some of the most active diamond mines are located in India and Africa. Diamonds mines are similar to most other types of mines in the world. Mines use large equipment to dig deep into the surface of the earth. Diamonds are often located in many nearby areas but it can be difficult to determine the exact place to dig. Diamond mines employ geologists who study the earth and look for clues that diamonds are present. Once an area is scouted out the first step in the mining process is to take a sample of the area. Daily samplings are taken which geologists and gemologists then closely review. The findings are a key to what can be expected from that specific area.
If samplings show consistently good results the company may decide to mine there. Mining costs hundreds of thousands of dollars so they must be sure that the area is good for diamonds. Large diamonds are always a good finding and may be a preview of more of the same to come. Large diamonds are cut down and polished to reduce the amount of flaws. The larger the diamonds the better chances of getting large polished stones with few flaws.
Related Posts:
