VetOfTheSeas@discuss.online to Today I Learned@lemmy.worldEnglish · 2 days agoTIL out of all gemstones, diamonds are the most commonwww.gemsociety.orgexternal-linkmessage-square55linkfedilinkarrow-up1377arrow-down11
arrow-up1376arrow-down1external-linkTIL out of all gemstones, diamonds are the most commonwww.gemsociety.orgVetOfTheSeas@discuss.online to Today I Learned@lemmy.worldEnglish · 2 days agomessage-square55linkfedilink
minus-squarekernelle@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up4·1 day agoThey also use them in high-end watches as tiny bearings for the movements IIRC
minus-squareDultas@lemmy.worldlinkfedilinkEnglisharrow-up2·edit-215 hours agoCorrect, if a watch says 17 or 21 jewels that’s what they’re referring to. Although unlike the lens they’re typically a reddish color. *The red is from them being ruby not sapphire.
They also use them in high-end watches as tiny bearings for the movements IIRC
Correct, if a watch says 17 or 21 jewels that’s what they’re referring to. Although unlike the lens they’re typically a reddish color.
*The red is from them being ruby not sapphire.