There are some tests that a certified gemologist can conduct that can generally pinpoint the location or source of a diamond. Whether or not the diamonds came from the same 'mine', may be problematic, since many diamonds are harvested using techniques other than mining.
For example, if water runs over the volcanic pipe that pushed the diamonds to the earth's surface and diamonds are washed downhill, then harvested as alluvial diamonds, the mined volcanic pipe may be substantially distant from the alluvial diamond find. But the source is the same.
I have an '07 Crew Cab and mine is 26 gal. There were 35 gallon tanks available. Call a GM dealer parts department with your Vehicle Identification Number (VIN), they can tell you what came on the truck.
Same length, same width, same size, same shape
The same way you can tell with integers.
If you can find the slope of both lines, then yes you can tell. The slope for parallel lines is the same - so if your slopes are the same, your lines are parallel. If you are measuring (less exact) the lines will be the same distance apart everywhere.
Vertices
Yes they are! I'm an amatuer prospector/miner, just today I had my .75 carat diamond verified, and yes it came from Alabama. No I will not tell you where it came from
Seventy-five percent of all diamonds mined are useful only as industrial-grade diamonds. This means that all diamond mines contain significant amounts of industrial diamonds. Until all the diamonds are mined and the mines closed, it's not possible to tell which mine has produced the most amount of industrial diamonds.
You need to take it to a jeweler. He has a little gadget that he can use that will tell if it is a diamond or not. This is very simple and fast and takes about two seconds to do. Otherwise there is not a good way to tell one by just looking at it. They make these diamonds in a similar way that nature does and the only difference is that it came from a factory and a real diamond comes from a mine.
some do but the diamonds are probably fake unless you no how to tell if diamonds are real
Once the diamond reaches the end consumer it is worth the same as any other comparable diamond. You wouldn't be able to tell it was a blood diamond by looking at it because the blood diamonds come from the same mines as legitimate diamonds. The miner might receive $50.00 if they find a diamond.
Diamonds are rare and when cut and polished are extremely beautiful.
i think that it would depend on the jeweler. Possibly the country you are in as well. A friend of mine knows what country hers is from, I am unsure if she knows that exact mine. The jeweler told her the country and general area if was found If presented with an otherwise unidentified diamond, it is not possible to tell where it was mined from. There is a "Kimberley Process" that oversees the movement of rough diamonds, but once it is cut, it is difficult, if not impossible to trace it to its origin without knowing who cut it. If your jeweler knows what supplier they bought their diamond from, it may be possible to trace it back to the mine. Some wholesalers/cutters only buy from certain sources (e.g. Canadian mines) while others are vertically integrated from the mine to the wholesaler. If you are uncomfortable not knowing where your diamond came from (e.g. conflict diamonds), it is now possible to buy a lab-created diamond. These are identical to mined diamonds and the origin is guaranteed, since they come out of a machine rather than a mine.
I think it would be best if you have a professional look at your diamonds. They will probably charge a fee.
As of 2009 there were no active diamond mines in Saskatchewan, but the area around Fort a La Corne is being actively explored and contains large amounts of kimberlite, which is being tested for profitability. Time will tell whether there are enough diamonds to justify a mine, which could cost $2 billion to get into production.
Take your earrings to a local jeweler who can use a probe to confirm that the diamonds are real -- or not.
Yes it is the same and Rojas and Roias is the same and came from Spain
A diamond consists of highly compressed carbon