contentbot@lemmy.caB to Cool Guides@lemmy.caEnglish · 6 months agoA cool guide of the most expensive materials in the worldi.redd.itexternal-linkmessage-square19fedilinkarrow-up168arrow-down17file-text
arrow-up161arrow-down1external-linkA cool guide of the most expensive materials in the worldi.redd.itcontentbot@lemmy.caB to Cool Guides@lemmy.caEnglish · 6 months agomessage-square19fedilinkfile-text
minus-squareRecallMadness@lemmy.nzlinkfedilinkEnglisharrow-up14·6 months agoThey’re just regular diamonds, but with flaws in the carbon lattice that just so happens to make them appear red.
They’re just regular diamonds, but with flaws in the carbon lattice that just so happens to make them appear red.