In the open pit mining method a lot of waste rock must be hauled away.
What do emeralds look like in real life.
The methods used to create them in labs require expensive equipment.
You can also tell if an emerald is real by looking at its edges.
To tell if an emerald is real hold it up to a light and look at it closely.
Workers dig a large pit about 12 meters deep and then blast the surface with water to reveal mineral bearing rocks.
In contrast to real emeralds artificially created imitations usually look too perfect and clean and if they are also relatively cheap then this is a giveaway sign that you may be dealing with a fake.
If it reflects the different colors of the rainbow it isn t a real emerald.
Emerald is a cyclosilicate.
Most emeralds are highly included so their toughness resistance to breakage is classified as generally poor.
The first thing to look for are tiny flaws or irregular patterns.
Raw emeralds like cut emeralds are all green but the shade of green varies from blue green to pale yellow green to a rich forest green.
Keep in mind however that synthetic emeralds can also look very clean and be quite affordable although they are not technically considered.
Another test you can do to determine a natural emerald is to apply oil to.
The process is slow and energy intensive and the yield of facetable material is low.
Beryl has a hardness of 7 5 8 on the mohs scale.
The mining area is literally shaped like a pit that can hold equipment and workers.
Like cut emeralds raw emeralds can be transparent or translucent a quality that is sometimes called clarity but in the gem trade is referred to as diaphaneity.
A lab created emerald is a real emerald but not a natural emerald synthetic emeralds are some of the most expensive synthetic gems.
There are two main things to look for in natural emeralds.
Emerald is a gemstone and a variety of the mineral beryl be 3 al 2 sio 3 6 colored green by trace amounts of chromium and sometimes vanadium.