The only way to hide anything from an e-ray screen reader is to wrap it in lead. However, lead is x-ray opaque and will just show as a black blob. The screen reader will therefore select the bag for a hand search. The gold will be discovered!
Keep you gold buried in the backyard
Depending on soil conditions, a metal detector can easily find metals buried close to the surface, so make sure you place them deeper than 1,5 meters. Some experts suggest burying a can above your gold to mislead thieves with metal detectors.
Jewellery will only set off metal detectors if it's made from magnetic metals. This means that you don't need to remove good-quality rings, necklaces, bracelets and piercings if they're made from silver, gold or platinum.
The X-rays force nuclei at the heart of any gold atoms present into an excited state and this results in the gold atoms becoming weakly radioactive for just a few seconds. A highly sensitive detector picks up the radiation emitted by the gold and reads out the level of the precious metal.
Place your jewelry on a table or hold it in your hand, pour some white vinegar on the metal directly (a dropper can also be used) if the metal of the jewelry changes its color, it is not pure gold and if it keeps shining then you have real gold in your hand.
Customs and procedures
Remember not to place your gold jewellery in a bag that you plan to check in. Keep the jewellery in your carry-on baggage instead. Sometimes, the customs officer might want to check your bags. They are required to do so to prevent illegal activities or misuse.
For female travellers, the duty-free limit is 40 grams of gold jewellery but make sure its value does not exceed Rs 1,00,000. Do you have to declare gold at the airport in India? You have to declare the gold upon arrival in India and pay the customs duty.
The U.S. Customs and Border Protection website says: “There is no duty on gold coins, medals or bullion but these items must be declared to a Customs and Border Protection (CBP) Officer.”
The $10,000 rule applies to gold coins, too. To be on the safe side, let TSA know that you're carrying gold coins before you pass through a security checkpoint.
Metal detectors have a tough time detecting metals like stainless steel, which have very poor electrical conductivity. Stainless steel has low magnetic permeability, which means it does not produce a signal strong enough to be detected. Other items that metal detectors won't be able to locate include: Gemstones.
Aluminum foil will block the x-rays that the postal service uses. But most metal detectors won't notice the aluminum foil.
Below are the most common causes of false metal detector signals. Footwear with metal accents. Steel-toed boots are a common culprit and even the metal eyelets in shoelaces can set off your detector. Diggers and other metal objects.
In the case of a female passenger, the weight is up to 40 Grams of gold, subject to a maximum value of Rs 100,000. But if it's a male and female who have stayed abroad for less than a year, then there will be no free allowance to bring back any type of gold in India.
You can bring in as much gold bullion(99.99%) as you like but you need to declare it. Any other gold has a financial value and if it exceeds a nominated value it's subject to tax and maybe duties.
You can carry 1Kg gold per person after paying the custom duty. It can be gold coins or gold bars. But the important thing is that if you are of Indian origin and have a valid passport only then you are allowed to carry the gold. The gold can be carried in the form of baggage.
After the X-ray is taken, they put the gold back into the anus without anyone noticing it while wearing the pant back. Gold cannot be detected with X-ray. But if it is kept in stomach in the form of bricks, it can be. Gold popped in the form of a pill can also be detected.
At the moment, there is a 1kg weight limit for gold. If you choose to carry more than 1kg of gold bullion, you will have to pay additional duty charges on the amount of gold in excess of the 1kg limit. In this instance, you will also have to pay the 12.5% import tax. Of course, India is a very large country.
A dated copy of a jewelry appraisal, jewelry insurance policy or receipt can be used to prove ownership of the jewelry prior to your travels outside the United States. However, U.S. Customs and Border Protection (CBP) may accept a photo taken of you with the jewelry in your possession prior to your travels.
There is no duty on gold coins, medals or bullion but these items must be declared to a Customs and Border Protection (CBP) Officer. Please note a FINCEN 105 form must be completed at the time of entry for monetary instruments over $10,000. This includes currency, ie. gold coins, valued over $10,000.
Goods valued at more than AUD1000 require an import declaration. Goods valued at, or below, AUD1000 require a self-assessed clearance (SAC) declaration. See: Declarations for imported goods. Passengers or crew (of a ship or aircraft) need to accurately complete their Incoming Passenger Card.
While there is no duty on gold bullion, coins, or medals, they still must be declared to a Customs and Border Protection (CBP) Officer.
Inform the TSA officer that you have an artificial knee, hip, other metal implant or a pacemaker, defibrillator or other internal medical device. You should not be screened by a walk-through metal detector if you have an internal medical device such as a pacemaker.
The best option is to hide the electro magnetic effects of the object by hiding it amongst other objects of similar characteristics. For instance hide a metal pipe bomb under a metal railway line or a pallet of tinned food.! Detectors used by Customs and other authorities discriminate between frequency.
Metal Detectors Find Aluminum and Metal Contaminants
So, x-ray machines cannot detect aluminum, foil, or metalized film, while metal detectors can.