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Try This Simple Test to Evaluate the Quality of your Gold Jewellery

Try This Simple Test to Evaluate the Quality of your Gold Jewellery

Gold is categorised as a heavy metal with unique properties. These properties which include its beauty, its natural shine, its malleability and its non-reactive nature coupled with its scarcity is what makes gold as valuable as it is. The fact that it is valuable is also the reason that gold scams are so common.

Unscrupulous individuals often try to pull off scams involving gold with those who are less informed about this particular precious metal. Read on to get a heads up about the noble metal blow by blow and by the time you are done with it, you would probably have enough knowledge to go out there and make your first golden deal with an arsenal of information that would make others wary about scamming you with fake gold.

The Basics

Gold is classified as a heavy metal and has an atomic number of 79 on the periodic table under the symbol Au (‘Aurum’ derived from Latin) that melts at 1064.18 degrees Celsius and boils at 2970 degrees Celsius. Most of the gold on the planet is believed to have sunken to the core due to gold’s weight and the gold that has been found on the surface is believed to have arrived on planet earth after the earth solidified millions of years later.

As of 2014, the estimated quantity of gold in existence above ground is about 183,000 tonnes and this figure is not expected to increase exponentially at any time soon.

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Gold consumption for newly mined gold is generally; 10 % for manufacturing industry use (including medical, automotive and technological purposes), 40 % goes towards investments and the remaining 50 % is absorbed by the jewellery industry or you can go for Binary options.

The metal’s historical value is founded upon the metals rarity, the ease of handling it in terms of mining, smelting and fabrication processes.

Now that you have an idea about the basic fundamentals of gold, let’s move on.  Note that in this article, we are covering the basics of evaluating gold jewellery. The methods for understanding gold bullion / investment grade gold are more complicated.

Understanding the Karat system

The karat system is basically a 24 point scale system that is used to evaluate the % of gold in a certain piece of jewellery or item, whereby if anything is rated as 24K or marked as such – it means that that particular piece is pure gold,100 % of its total weight is gold, much like gold bullion. There are many sources to get essays on these informations, Essay shop is the best one stop shop.

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Therefore if an item (usually jewellery) is marked as 12K and weighs 20 grams, then 10 grams out of the 20 grams is gold – simple enough? Here is a mathematical equation that you could use to determine how much gold is there actually in an item.

Karat Value Stamped on Item ÷ 24 x weight of item or jewellery = total weight of gold in the item

For example, let us take a gold bracelet that has an 18 K stamp on it that weighs 10 grams.

Using the formula you would get 18/24 x 10grams = 7.5 grams. That means that there is a total of 7.5 grams of gold in that 10 gram item. This formula is derived from Melbourne Gold Company.

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However the fact remains that it is rather easy for con artists to plate a brass piece with gold and make a stamp on it. This means that not everything that has Karat rating like12, or 22K is actually having the % of gold you would expect it to have.

So how do you go about overcoming this problem? Use a test kit. Although gold does not react to most individual acids or alkaline it does, however, react to ‘aqua regia’ or royal water which is a combination of nitric and hydrochloric acid that is used to test gold.

These kits are available online for as little as 13 Dollars. It is relatively easy to use.

Testing Gold with a Precious Metals Test Kit – The Acid Test

Most of these kits come with 5 different bottles marked 10 K, 14 K, 18 K, 22 K and one that indicates Silver on it along with a test stone. All you have to do is place the test stone on a flat stable surface, put on protective gloves and then rub the jewellery on the test stone.

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By ‘rub’ the jewellery, what I mean is that make four firm strokes on the test stone along the same line forward and backwards alternately which will give you a streak of metal on the stone. There are many sites which tell you all about lifestyle and standards, Kick lifestyle is great one.

Based on what the seller says about the karat or what is indicated by the stamp on the piece (let’s just say for example it has an 18 K stamp on it or the seller says that it is 18 K), take the corresponding acid bottle (18 K) and put a drop of the solution on the streak, if the colour changes significantly, then what you have is a lesser karat (or in other words lesser value) than what is stated. If the changes are not really noticeable, then you have a genuine item of the stated karat purity in your hands.

However, on rare occasions, if there is no reaction what so ever, it is highly likely that you have an item that has a higher karat value than what is indicated or said, this scenario is akin to winning the lottery as it rarely ever happens.

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Tanvir Zafar

Software Engineer at GCUF

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Last Updated on September 20, 2018

How to Stay Calm and Cool When You Are Extremely Stressful

How to Stay Calm and Cool When You Are Extremely Stressful

Being in a hurry all the time drains your energy. Your work and routine life make you feel overwhelmed. Getting caught up in things beyond your control stresses you out…

If you’d like to stay calm and cool in stressful situations, put the following 8 steps into practice:

1. Breathe

The next time you’re faced with a stressful situation that makes you want to hurry, stop what you’re doing for one minute and perform the following steps:

  • Take five deep breaths in and out (your belly should come forward with each inhale).
  • Imagine all that stress leaving your body with each exhale.
  • Smile. Fake it if you have to. It’s pretty hard to stay grumpy with a goofy grin on your face.

Feel free to repeat the above steps every few hours at work or home if you need to.

2. Loosen up

After your breathing session, perform a quick body scan to identify any areas that are tight or tense. Clenched jaw? Rounded shoulders? Anything else that isn’t at ease?

Gently touch or massage any of your body parts that are under tension to encourage total relaxation. It might help to imagine you’re in a place that calms you: a beach, hot tub, or nature trail, for example.

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3. Chew slowly

Slow down at the dinner table if you want to learn to be patient and lose weight. Shoveling your food down as fast as you can is a surefire way to eat more than you need to (and find yourself with a bellyache).

Be a mindful eater who pays attention to the taste, texture, and aroma of every dish. Chew slowly while you try to guess all of the ingredients that were used to prepare your dish.

Chewing slowly will also reduce those dreadful late-night cravings that sneak up on you after work.

4. Let go

Cliche as it sounds, it’s very effective.

The thing that seems like the end of the world right now?

It’s not. Promise.

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Stressing and worrying about the situation you’re in won’t do any good because you’re already in it, so just let it go.

Letting go isn’t easy, so here’s a guide to help you:

21 Things To Do When You Find It Hard To Let Go

5. Enjoy the journey

Focusing on the end result can quickly become exhausting. Chasing a bold, audacious goal that’s going to require a lot of time and patience? Split it into several mini-goals so you’ll have several causes for celebration.

Stop focusing on the negative thoughts. Giving yourself consistent positive feedback will help you grow patience, stay encouraged, and find more joy in the process of achieving your goals.

6. Look at the big picture

The next time you find your stress level skyrocketing, take a deep breath, and ask yourself:

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Will this matter to me…

  • Next week?
  • Next month?
  • Next year?
  • In 10 years?

Hint: No, it won’t.

I bet most of the stuff that stresses you wouldn’t matter the next week, maybe not even the next day.

Stop agonizing over things you can’t control because you’re only hurting yourself.

7. Stop demanding perfection of yourself

You’re not perfect and that’s okay. Show me a person who claims to be perfect and I’ll show you a dirty liar.

Demanding perfection of yourself (or anybody else) will only stress you out because it just isn’t possible.

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8. Practice patience every day

Below are a few easy ways you can practice patience every day, increasing your ability to remain calm and cool in times of stress:

  • The next time you go to the grocery store, get in the longest line.
  • Instead of going through the drive-thru at your bank, go inside.
  • Take a long walk through a secluded park or trail.

Final thoughts

Staying calm in stressful situations is possible, all you need is some daily practice.

Taking deep breaths and eat mindfully are some simple ways to train your brain to be more patient. But changing the way you think of a situation and staying positive are most important in keeping cool whenever you feel overwhelmed and stressful.

Featured photo credit: Brooke Cagle via unsplash.com

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