Most diamonds formed 1-3 billion years ago under Earth’s crust. Some even came from meteorites—literal stardust!”

Diamonds are common—controlled supply keeps prices high. Rubies, emeralds, and alexandrite are far rarer.  

Diamonds rank 10/10 on Mohs scale, but a sharp strike can crack them. Pro tip: Don’t test this at home!” 

Lightning can fuse sand into fulgurite (glass tubes) or even tiny diamonds! Found in deserts after storms. 

Most diamonds are used in tech: cutting tools, lasers, even cancer treatment! Their hardness makes them science superstars. 

Rare pink diamonds get their hue from atomic lattice distortion during volcanic journeys. Pressure literally creates beauty! 

Owners of this blue diamond faced bankruptcy, madness, and gruesome deaths. Now it’s cursed display at the Smithsonian. 

Heat a diamond to 1,500°F in oxygen, and it’ll vanish into CO₂ 

Lab diamonds are chemically identical—just made in weeks, not millennia. Even experts need machines to tell them apart! 

Mined in 1905, it was split into 9 gems for the British Crown Jewels. The largest? 530 carats—bigger than a chicken egg! 

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