zoe @infosec.pub to Cool Guides@lemmy.caEnglish · edit-21 年前A cool guide to gems that I found on the internetinfosec.pubimagemessage-square6fedilinkarrow-up160arrow-down18
arrow-up152arrow-down1imageA cool guide to gems that I found on the internetinfosec.pubzoe @infosec.pub to Cool Guides@lemmy.caEnglish · edit-21 年前message-square6fedilink
minus-squareEheran@lemmy.worldlinkfedilinkEnglisharrow-up4·1 年前Almost all of them. Like an of the ruby and Sapphire, just Al2O3 aluminum oxide. They only look different.
Almost all of them. Like an of the ruby and Sapphire, just Al2O3 aluminum oxide. They only look different.