The best way to tell if green aventurine is real is to perform the scratch test. Take a knife and try to scratch the green aventurine surface. An authentic green aventurine will not be scratched by a knife as it is a hard stone with a hardness score of 7 on the Moh hardness scale.
Aventurine is a transparent to translucent rock with a metallic sheen.
You can get Aventurine in different colors.
Aventurine can also have platy minerals in the crystal structure.
It comes in the category of semi-precious gemstone because of high demand.
You cannot go to the market and buy an Aventurine stone if you do not know how to tell if Green Aventurine is real or fake.
We have prepared a guide to help you identify the authentic crystal.
How Is a Green Aventurine Different from an Aventurine?
Green Aventurine is a member of the Quartz crystal family.
Aventurine comes with the Fuchsite mineral as it has a green color.
Fuchsite is a green mica mineral. It has a green color due to the chromium in the mineral.
Some Aventurine crystals also have a red color due to iron impurities.
Hematite is responsible for the red color in the Red Aventurine.
There are two types of Aventurine stones.
One category of Aventurine has a green color due to the green Mica.
The other category of Aventurine has green feldspar to give a sparkly green color to the aventurine crystals.
What Are the Ways to Fake Green Aventurine?
As Green Aventurine is a semi-precious stone, people make copies from glass to scam people.
Some sellers also insert dye in other types of Aventurine to make it green.
There are many ways to make the fake Aventurine.
It is hard to tell the difference between authentic and counterfeit stones if you do not know how to tell if Green Aventurine is real or fake.
You can start by looking at how people make counterfeit stones.
You can identify the issues when you know ways people make fake ones.
1. You Can Fake Green Aventurine by Dyeing Aventurine
It is easy to dye crystals that do not have metallic glitter effects.
There are some metal pieces in some stones.
You cannot dye these stones because people will identify them.
The dye will enhance or change the color of the existing crystals.
Sellers may dye them by dipping the crystals in the pigment solution.
Sellers will inject dye into the crystal when it has spaces.
Some may also use the polish with color to give different colors to the stones.
Sellers will use polish with green pigments to enhance the Green Aventurine color or change the color of transparent quartz to green color.
2. You Can Fake Green Aventurine by Creating Synthetic Aventurescent Glass
Aventurescent glass is a synthetic product.
It was invented by an Italian glassmaker when he accidentally mixed copper with glass.
Avventura means something created by accident.
It was a beautiful glass as everyone wanted to use it in jewelry.
Many people used the same technique to make the Aventurescent glass.
It has a similar appearance to the Aventurine.
You should check the physical properties of the stone to ensure it is the natural Aventurine.
The synthetic glass that resembles Aventurines is cheap.
It does not give healing benefits. You should get an authentic product if you are paying a high price.
You can find the Aventurescent glass in all colors because the manufacturers mix all types of pigments in the glass during manufacturing.
Synthetic products have a higher level of aventurescence.
You will not find as many metal particles in the natural products.
3. You Can Fake Green Aventurine by Offering a Blue Aventurine
You should not accept the offer of a seller when he tells you that he has an exotic blue Aventurine.
Aventurines do not have a blue color.
Aventurine stone has a unique feature of small mineral particles in the center.
The blue aventurine does not have these particles because these are calcedony from the nearby areas.
There is no need to pay a high price for these stones.
You can find Aventurine in green color most of the time.
The green color of the Aventurine is due to the Fuchsite.
The blue color is due to the blue dye in the glass.
Sellers also inject blue dye into some other quartz crystals to make them blue.
You will lose money if you buy the blue Aventurine at a higher price.
It is better to consult an expert before making an expensive deal to buy the Aventurine stone.
How to Tell if Green Aventurine Is Real or Fake?
Green Aventurine is made from Quartz crystals.
It has specific physical and chemical features.
You can identify the Green Aventurine when you know about these features.
All green crystals with metal particles are not Green Aventurine.
We will give you details of the Green Aventurine features to help you identify the stone.
1. You Can Tell if Green Aventurine Is Real or Fake by Checking Its Hardness
Green Aventurine has a hardness score of 7 on the Moh hardness scale.
It is a durable stone due to its high level of hardness.
It has most of the qualities of Quartz because Aventurine is made from Quartz crystals.
If you find a stone with a hardness score lower than 7, it does not mean you have a fake stone.
More inclusions may reduce the hardness score of the Aventurine.
Crystals can lose their hardness because inclusions reduce the crystal density.
You should look for a hardness level of 6.5 to 7 on the Moh hardness scale.
You can test the hardness level with specialized pencils.
Only the materials with a hardness level of 7 and above will scratch the Aventurine.
A knife should not scratch the Aventurine as most metals do not have a high hardness score.
It is easy to distinguish the glass from the Aventurine as the knife will make scratches in the glass but not the Aventurine.
Aventurine is heavier than quartz crystals due to the mineral inclusions.
It has a specific gravity of 2.6, which is 2.6 times heavier than water.
2. You Can Tell if Green Aventurine Is Real or Fake by Checking for Inclusions
Minerals can take millions of years to crystalize.
Particles can trap inside the crystals during the formation process.
These particles are known as inclusions.
Some stones have small inclusions you cannot see with the naked eye.
You can use a magnifying glass to observe such inclusions.
Some inclusions are large enough as you can see them with naked eyes.
Inclusions help people identify some types of stones.
You can identify the Green aventurine by looking for the metal inclusions in the crystals.
The small amount of inclusions does not cause any issues.
Stones can lose hardness and durability when they have many inclusions.
You can also find the authenticity of the Green Aventurine by checking the orientation of the fuchsite.
The silver-colored flakes in the Aventurine consist of the muscovite mineral.
Some Aventurine crystals have red flakes made from hematite.
3. You Can Tell if Green Aventurine Is Real or Fake by Looking for the Aventurescence
When light passes from the crystal, it reflects from all the surfaces in the crystal.
You will see all the inclusions because the light will reflect from them.
When the crystal has metal-like particles to create a sparkly look, it has aventurescence.
Stones look more attractive when they have aventurescence.
Some particles will give a specific luster to it because the inclusions are little.
Mica in the Green Aventurine gives it a sparkly look.
Some Aventurine stones can also show pits on the surface because polishing may remove some inclusion minerals from the surface to make pits.
Aventurine is counterfeit if it has no inclusions and a smooth surface.
If there is a dye in the crystal, it will block the view of the inclusions.
You will not see inclusions in some parts of the stones when there is a dye in the crystal.
4. You Can Tell if Green Aventurine Is Real or Fake by Observing Its Structure
You will see a hexagonal crystal shape with a round-shaped cleavage in the Aventurine crystals.
Some sellers may give you agate instead of the Aventurine.
Agates do not have cleavage like sea shells.
This feature is only available in the Aventurine.
Some crystals can also show a fibrous crystal structure.
Minerals in the stone move in length to make the fibrous structure.
You can see the fibrous structure in agates.
It is not available in the Green Aventurine.
5. You Can Tell if Green Aventurine Is Real or Fake by Checking Its Origin
It is better to ask for the place of origin of a crystal before you buy them.
Crystal from some locations can sell for a higher price.
You can get deep purple Amethyst only from Brazil.
It is more expensive than other types of Amethyst.
Most of the Green Aventurine comes from India.
India is the biggest exporter of the Green Aventurine.
Brazil also has many Green Aventurine sources.
You can ask the place of origin.
If they do not give you the name of the origin, it can be a fake Aventurine.
If the supplier says that they got the Green Aventurine from a source in the USA, it should be counterfeit because the USA does not have abundant Green Aventurine sources.
Most people sell crystals made of glass when they say it has American origin.
To Summarize: How to tell if Green Aventurine is Real or Fake
You can check the physical and chemical parameters to find the authenticity of the Aventurine crystals.
It is easy to identify the authentic crystal after learning about these parameters.
- Green Aventurine has Mica crystals that give it a green color.
- You cannot scratch Green Aventurine with Knife as it has a hardness score of 6.5 to 7.
- Green Aventurine has aventurescence. You should see sparkly particles on the stone’s surface.
- Asking for the place of origin can confirm the authenticity of the stone.
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Last Updated on March 7, 2023 by Roger