The field test for a raw diamond is 'extreme hardness'. Otherwise, pick up the stone and take it to a jeweler, who may be able to confirm that you have picked up a diamond and not another clear mineral.
The field test for raw diamond is 'extreme hardness'.
The field test for diamond is hardness. Try marking other rocks. Otherwise, carry the rock into a jeweler who can use a probe and tell you whether or not your rock is a raw diamond.
The field test for raw diamonds is 'extreme hardness'. Otherwise, when you take it to your local jeweler, a probe will prove whether or not you've picked up a raw diamond.
The normal test is to 'beep' it with a thermal diamond tester. This device measures how fast the material conducts heat and can thus tell if it is real diamond or not (diamond is the best heat conducting material at room temperature). Basically every jewelry store has one of these, so you can ask them to test it for you. Physically, if the stone appears to be clear, even though it's coloured -- and it is extremely hard, it's worth taking it in for testing. See below for photos of raw diamonds.
This depends entirely on the diamond in question.
The field test for raw diamond is 'extreme hardness'.
Yes, a raw diamond will always test as a diamond.
The field test for diamond is hardness. Try marking other rocks. Otherwise, carry the rock into a jeweler who can use a probe and tell you whether or not your rock is a raw diamond.
First, you can confirm that what you're holding is a diamond. The field test for diamond is 'extreme' hardness. If your field test convinces you that you have a raw diamond, take it to a local jeweler to confirm your opinion. The jeweler will use a probe. The colour you see can be entirely deceptive. You can see photos of other raw diamonds, below.
The field test for a diamond stone is its extremehardness. Lacking any tool to test extreme hardness, take the raw stone to a jeweler, who can use a probe to confirm that the stone is or is not a diamond.
The field test for a raw stone is 'extreme hardness'. A faceted and cut diamond can be verified by the use of a probe, which a jeweler can use to recognize a diamond.
The proper words are raw diamond, raw stone, rough diamond, uncut diamond -- all are appropriate.
Your question is about a raw diamond. A raw diamond must be evaluated for its natural colour and clarity. Then you can work with a diamond cutter to estimate the value of a cut diamond that can be 'rescued' from the raw diamond. The diamond cutter may offer to purchase the raw stone, or work out another arrangement with you for its ultimate value. Typically more than 50% of the carat weight of a raw diamond is lost during the cutting process.
The field test for raw diamonds is 'extreme hardness'. If you've picked up a piece of jewelery with what appears to be a diamond mounted in it, or if you've found a loose diamond, it's best to take it to a jeweler who can use a device to determine whether or not what you've found is a diamond.
The field test for raw diamonds is 'extreme hardness'. Otherwise, when you take it to your local jeweler, a probe will prove whether or not you've picked up a raw diamond.
The normal test is to 'beep' it with a thermal diamond tester. This device measures how fast the material conducts heat and can thus tell if it is real diamond or not (diamond is the best heat conducting material at room temperature). Basically every jewelry store has one of these, so you can ask them to test it for you. Physically, if the stone appears to be clear, even though it's coloured -- and it is extremely hard, it's worth taking it in for testing. See below for photos of raw diamonds.
You're asking about a raw diamond, one that has not been cut or polished. In context, sometimes a raw diamond's "... eight corners are truncated by the eight faces of the octahedron." This is one description of a diamond's raw, crystalline form. You can read more about the geometric descriptions of raw diamonds, below.