#author("2022-07-27T18:18:07+09:00","","") Ancient volcanic eruption produced tridymite, a rare mineral on Mars - News9 LIVE Scientists were not clear how a mineral rare even on Earth ended up in the Gale crater Author : News9 Staff #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/ancient-volcanic-eruption-produced-tridymite-a-rare-mineral-on-mars-185347.htm