Mysterious diamonds found on Earth came from outer space


Sarwat Nasir
  • English
  • Arabic

Scientists have confirmed that a mysterious type of diamond found on Earth came from outer space.

New research shows that the strange diamonds, which are believed to be much harder than diamonds found on Earth, came from an ancient dwarf planet in our solar system.

Scientists studied 18 samples of ureilite meteorites – rare type of stony meteorite with a unique mineralogical composition – found in Australia and North Africa, some of which contained the diamonds.

In lonsdaleite diamonds, the atoms have a hexagonal structure, instead of a cubic structure as in regular diamonds, which is what possibly makes them harder.

The study, published in the Proceedings of National Academy of Sciences journal on Monday, was led by scientists from Monash University, Royal Melbourne Institute of Technology University (RMIT), the Australian Synchrotron and Plymouth University and the Commonwealth Scientific and Industrial Research Organisation, an Australian government agency for scientific research.

“This study proves categorically that lonsdaleite [hexagonal diamond] exists in nature,” said Dougal McCulloch, director of the RMIT microscopy and microanalysis facility.

“We have also discovered the largest lonsdaleite crystals known to date that are up to a micron in size ― much, much thinner than a human hair.”

Images of graphite, lonsdaleite, and diamond in ureilites. Photo: RMIT
Images of graphite, lonsdaleite, and diamond in ureilites. Photo: RMIT

The researchers believe that the diamonds may have formed shortly after the dwarf planet collided with a large asteroid about 4.5 billion years ago.

Of the 18 ureilites examined, all contained graphite, most had a diamond and a small number had lonsdaleite.

The team used advanced electron microscopy techniques to capture solid and intact slices from the meteorites.

This helped create snapshots of how lonsdaleite and regular diamonds formed.

“There’s strong evidence that there’s a newly discovered formation process for the lonsdaleite and regular diamond, which is like a supercritical chemical vapour deposition process that has taken place in these space rocks, probably in the dwarf planet shortly after a catastrophic collision,” Prof McCulloch said.

“Chemical vapour deposition is one of the ways that people make diamonds in the lab, essentially by growing them in a specialised chamber.”

It is believed that the unusual structure of lonsdaleite could help create new manufacturing techniques for ultra-hard materials in mining.

Cubic diamonds on Earth were formed more than three billion years ago deep within the Earth’s crust.

When intense heat and pressure cause carbon atoms to crystallise, diamonds form.

They are found at a depth of about 150 to 200 kilometres below the surface of Earth.

There is ongoing research on whether these diamonds may also form elsewhere in space when asteroids collide, pushing carbon inside to form these crystals.

Sotheby's unveils rare 555-carat black diamond - in pictures

How being social media savvy can improve your well being

Next time when procastinating online remember that you can save thousands on paying for a personal trainer and a gym membership simply by watching YouTube videos and keeping up with the latest health tips and trends.

As social media apps are becoming more and more consumed by health experts and nutritionists who are using it to awareness and encourage patients to engage in physical activity.

Elizabeth Watson, a personal trainer from Stay Fit gym in Abu Dhabi suggests that “individuals can use social media as a means of keeping fit, there are a lot of great exercises you can do and train from experts at home just by watching videos on YouTube”.

Norlyn Torrena, a clinical nutritionist from Burjeel Hospital advises her clients to be more technologically active “most of my clients are so engaged with their phones that I advise them to download applications that offer health related services”.

Torrena said that “most people believe that dieting and keeping fit is boring”.

However, by using social media apps keeping fit means that people are “modern and are kept up to date with the latest heath tips and trends”.

“It can be a guide to a healthy lifestyle and exercise if used in the correct way, so I really encourage my clients to download health applications” said Mrs Torrena.

People can also connect with each other and exchange “tips and notes, it’s extremely healthy and fun”.

Bawaal%20
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The Bloomberg Billionaire Index in full

1 Jeff Bezos $140 billion
2 Bill Gates $98.3 billion
3 Bernard Arnault $83.1 billion
4 Warren Buffett $83 billion
5 Amancio Ortega $67.9 billion
6 Mark Zuckerberg $67.3 billion
7 Larry Page $56.8 billion
8 Larry Ellison $56.1 billion
9 Sergey Brin $55.2 billion
10 Carlos Slim $55.2 billion

Who's who in Yemen conflict

Houthis: Iran-backed rebels who occupy Sanaa and run unrecognised government

Yemeni government: Exiled government in Aden led by eight-member Presidential Leadership Council

Southern Transitional Council: Faction in Yemeni government that seeks autonomy for the south

Habrish 'rebels': Tribal-backed forces feuding with STC over control of oil in government territory

SPECS
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Explainer: Tanween Design Programme

Non-profit arts studio Tashkeel launched this annual initiative with the intention of supporting budding designers in the UAE. This year, three talents were chosen from hundreds of applicants to be a part of the sixth creative development programme. These are architect Abdulla Al Mulla, interior designer Lana El Samman and graphic designer Yara Habib.

The trio have been guided by experts from the industry over the course of nine months, as they developed their own products that merge their unique styles with traditional elements of Emirati design. This includes laboratory sessions, experimental and collaborative practice, investigation of new business models and evaluation.

It is led by British contemporary design project specialist Helen Voce and mentor Kevin Badni, and offers participants access to experts from across the world, including the likes of UK designer Gareth Neal and multidisciplinary designer and entrepreneur, Sheikh Salem Al Qassimi.

The final pieces are being revealed in a worldwide limited-edition release on the first day of Downtown Designs at Dubai Design Week 2019. Tashkeel will be at stand E31 at the exhibition.

Lisa Ball-Lechgar, deputy director of Tashkeel, said: “The diversity and calibre of the applicants this year … is reflective of the dynamic change that the UAE art and design industry is witnessing, with young creators resolute in making their bold design ideas a reality.”

'Unrivaled: Why America Will Remain the World’s Sole Superpower'
Michael Beckley, Cornell Press

Living in...

This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.

The White Lotus: Season three

Creator: Mike White

Starring: Walton Goggins, Jason Isaacs, Natasha Rothwell

Rating: 4.5/5

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From Zero

Artist: Linkin Park

Label: Warner Records

Number of tracks: 11

Rating: 4/5

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Timeline

2012-2015

The company offers payments/bribes to win key contracts in the Middle East

May 2017

The UK SFO officially opens investigation into Petrofac’s use of agents, corruption, and potential bribery to secure contracts

September 2021

Petrofac pleads guilty to seven counts of failing to prevent bribery under the UK Bribery Act

October 2021

Court fines Petrofac £77 million for bribery. Former executive receives a two-year suspended sentence 

December 2024

Petrofac enters into comprehensive restructuring to strengthen the financial position of the group

May 2025

The High Court of England and Wales approves the company’s restructuring plan

July 2025

The Court of Appeal issues a judgment challenging parts of the restructuring plan

August 2025

Petrofac issues a business update to execute the restructuring and confirms it will appeal the Court of Appeal decision

October 2025

Petrofac loses a major TenneT offshore wind contract worth €13 billion. Holding company files for administration in the UK. Petrofac delisted from the London Stock Exchange

November 2025

180 Petrofac employees laid off in the UAE

BEACH SOCCER WORLD CUP

Group A

Paraguay
Japan
Switzerland
USA

Group B

Uruguay
Mexico
Italy
Tahiti

Group C

Belarus
UAE
Senegal
Russia

Group D

Brazil
Oman
Portugal
Nigeria

STAR%20WARS%20JEDI%3A%20SURVIVOR
%3Cp%3E%3Cstrong%3EDeveloper%3A%3C%2Fstrong%3E%20Respawn%20Entertainment%3Cbr%3E%3Cstrong%3EPublisher%3A%3C%2Fstrong%3E%20Electronic%20Arts%3Cbr%3E%3Cstrong%3EConsoles%3A%3C%2Fstrong%3E%20PC%2C%20Playstation%205%2C%20Xbox%20Series%20X%20and%20S%3Cbr%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%204%2F5%3C%2Fp%3E%0A
PROFILE OF STARZPLAY

Date started: 2014

Founders: Maaz Sheikh, Danny Bates

Based: Dubai, UAE

Sector: Entertainment/Streaming Video On Demand

Number of employees: 125

Investors/Investment amount: $125 million. Major investors include Starz/Lionsgate, State Street, SEQ and Delta Partners

2024%20Dubai%20Marathon%20Results
%3Cp%3E%3Cstrong%3EWomen%E2%80%99s%20race%3A%3C%2Fstrong%3E%0D%3Cbr%3E1.%20Tigist%20Ketema%20(ETH)%202hrs%2016min%207sec%0D%3Cbr%3E2.%20Ruti%20Aga%20(ETH)%202%3A18%3A09%0D%3Cbr%3E3.%20Dera%20Dida%20(ETH)%202%3A19%3A29%0D%3Cbr%3EMen's%20race%3A%0D%3Cbr%3E1.%20Addisu%20Gobena%20(ETH)%202%3A05%3A01%0D%3Cbr%3E2.%20Lemi%20Dumicha%20(ETH)%202%3A05%3A20%0D%3Cbr%3E3.%20DejeneMegersa%20(ETH)%202%3A05%3A42%3C%2Fp%3E%0A
FULL%20FIGHT%20CARD
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KEY%20DATES%20IN%20AMAZON'S%20HISTORY
%3Cp%3E%3Cstrong%3EJuly%205%2C%201994%3A%3C%2Fstrong%3E%20Jeff%20Bezos%20founds%20Cadabra%20Inc%2C%20which%20would%20later%20be%20renamed%20to%20Amazon.com%2C%20because%20his%20lawyer%20misheard%20the%20name%20as%20'cadaver'.%20In%20its%20earliest%20days%2C%20the%20bookstore%20operated%20out%20of%20a%20rented%20garage%20in%20Bellevue%2C%20Washington%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EJuly%2016%2C%201995%3A%3C%2Fstrong%3E%20Amazon%20formally%20opens%20as%20an%20online%20bookseller.%20%3Cem%3EFluid%20Concepts%20and%20Creative%20Analogies%3A%20Computer%20Models%20of%20the%20Fundamental%20Mechanisms%20of%20Thought%3C%2Fem%3E%20becomes%20the%20first%20item%20sold%20on%20Amazon%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E1997%3A%3C%2Fstrong%3E%20Amazon%20goes%20public%20at%20%2418%20a%20share%2C%20which%20has%20grown%20about%201%2C000%20per%20cent%20at%20present.%20Its%20highest%20closing%20price%20was%20%24197.85%20on%20June%2027%2C%202024%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E1998%3A%3C%2Fstrong%3E%20Amazon%20acquires%20IMDb%2C%20its%20first%20major%20acquisition.%20It%20also%20starts%20selling%20CDs%20and%20DVDs%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2000%3A%3C%2Fstrong%3E%20Amazon%20Marketplace%20opens%2C%20allowing%20people%20to%20sell%20items%20on%20the%20website%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2002%3A%3C%2Fstrong%3E%20Amazon%20forms%20what%20would%20become%20Amazon%20Web%20Services%2C%20opening%20the%20Amazon.com%20platform%20to%20all%20developers.%20The%20cloud%20unit%20would%20follow%20in%202006%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2003%3A%3C%2Fstrong%3E%20Amazon%20turns%20in%20an%20annual%20profit%20of%20%2475%20million%2C%20the%20first%20time%20it%20ended%20a%20year%20in%20the%20black%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2005%3A%3C%2Fstrong%3E%20Amazon%20Prime%20is%20introduced%2C%20its%20first-ever%20subscription%20service%20that%20offered%20US%20customers%20free%20two-day%20shipping%20for%20%2479%20a%20year%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2006%3A%3C%2Fstrong%3E%20Amazon%20Unbox%20is%20unveiled%2C%20the%20company's%20video%20service%20that%20would%20later%20morph%20into%20Amazon%20Instant%20Video%20and%2C%20ultimately%2C%20Amazon%20Video%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2007%3A%3C%2Fstrong%3E%20Amazon's%20first%20hardware%20product%2C%20the%20Kindle%20e-reader%2C%20is%20introduced%3B%20the%20Fire%20TV%20and%20Fire%20Phone%20would%20come%20in%202014.%20Grocery%20service%20Amazon%20Fresh%20is%20also%20started%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2009%3A%3C%2Fstrong%3E%20Amazon%20introduces%20Amazon%20Basics%2C%20its%20in-house%20label%20for%20a%20variety%20of%20products%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2010%3A%3C%2Fstrong%3E%20The%20foundations%20for%20Amazon%20Studios%20were%20laid.%20Its%20first%20original%20streaming%20content%20debuted%20in%202013%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2011%3A%3C%2Fstrong%3E%20The%20Amazon%20Appstore%20for%20Google's%20Android%20is%20launched.%20It%20is%20still%20unavailable%20on%20Apple's%20iOS%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2014%3A%3C%2Fstrong%3E%20The%20Amazon%20Echo%20is%20launched%2C%20a%20speaker%20that%20acts%20as%20a%20personal%20digital%20assistant%20powered%20by%20Alexa%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2017%3A%3C%2Fstrong%3E%20Amazon%20acquires%20Whole%20Foods%20for%20%2413.7%20billion%2C%20its%20biggest%20acquisition%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E2018%3A%3C%2Fstrong%3E%20Amazon's%20market%20cap%20briefly%20crosses%20the%20%241%20trillion%20mark%2C%20making%20it%2C%20at%20the%20time%2C%20only%20the%20third%20company%20to%20achieve%20that%20milestone%3C%2Fp%3E%0A
Ukraine%20exports
%3Cp%3EPresident%20Volodymyr%20Zelenskyy%20has%20overseen%20grain%20being%20loaded%20for%20export%20onto%20a%20Turkish%20ship%20following%20a%20deal%20with%20Russia%20brokered%20by%20the%20UN%20and%20Turkey.%3Cbr%3E%22The%20first%20vessel%2C%20the%20first%20ship%20is%20being%20loaded%20since%20the%20beginning%20of%20the%20war.%20This%20is%20a%20Turkish%20vessel%2C%22%20Zelensky%20said%2C%20adding%20exports%20could%20start%20in%20%22the%20coming%20days%22%20under%20the%20plan%20aimed%20at%20getting%20millions%20of%20tonnes%20of%20Ukrainian%20grain%20stranded%20by%20Russia's%20naval%20blockade%20to%20world%20markets.%3Cbr%3E%22Our%20side%20is%20fully%20prepared%2C%22%20he%20said.%20%22We%20sent%20all%20the%20signals%20to%20our%20partners%20--%20the%20UN%20and%20Turkey%2C%20and%20our%20military%20guarantees%20the%20security%20situation.%22%3C%2Fp%3E%0A
Gothia Cup 2025

4,872 matches 

1,942 teams

116 pitches

76 nations

26 UAE teams

15 Lebanese teams

2 Kuwaiti teams

What can victims do?

Always use only regulated platforms

Stop all transactions and communication on suspicion

Save all evidence (screenshots, chat logs, transaction IDs)

Report to local authorities

Warn others to prevent further harm

Courtesy: Crystal Intelligence

The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%202-litre%204-cylinder%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E153hp%20at%206%2C000rpm%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E200Nm%20at%204%2C000rpm%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3E6-speed%20auto%3Cbr%3E%3Cstrong%3EFuel%20consumption%3A%20%3C%2Fstrong%3E6.3L%2F100km%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EDh106%2C900%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3Enow%3C%2Fp%3E%0A
RESULT

Australia 3 (0) Honduras 1 (0)
Australia: Jedinak (53', 72' pen, 85' pen)
Honduras: Elis (90 4)

if you go

The flights

Etihad, Emirates and Singapore Airlines fly direct from the UAE to Singapore from Dh2,265 return including taxes. The flight takes about 7 hours.

The hotel

Rooms at the M Social Singapore cost from SG $179 (Dh488) per night including taxes.

The tour

Makan Makan Walking group tours costs from SG $90 (Dh245) per person for about three hours. Tailor-made tours can be arranged. For details go to www.woknstroll.com.sg

The President's Cake

Director: Hasan Hadi

Starring: Baneen Ahmad Nayyef, Waheed Thabet Khreibat, Sajad Mohamad Qasem 

Rating: 4/5

Global state-owned investor ranking by size

1.

United States

2.

China

3.

UAE

4.

Japan

5

Norway

6.

Canada

7.

Singapore

8.

Australia

9.

Saudi Arabia

10.

South Korea

Groom and Two Brides

Director: Elie Semaan

Starring: Abdullah Boushehri, Laila Abdallah, Lulwa Almulla

Rating: 3/5

Updated: September 14, 2022, 11:09 AM