Home/Encyclopedia/Technology/The TouchstoneTechnologyThe TouchstoneThe weather masterPlanetMadronaFunctionClimate controlKey episode"Touchstone" (season 2)Add to favoritesShareAn artefact that controls Madrona's climate. When it disappears, the whole planet starts suffering from storms and drought.OverviewThe Madronans live in harmony thanks to this stone. Shortly after SG-1's visit, it is stolen, and everything points to the team.Worth knowingThe real thieves are rogue soldiers from Earth acting in secret. It is one of the first times SG-1 faces enemies from its own side, the NID.ThemesmadronaweathernidSources↗The Touchstone on the Stargate wikiWeb of the universe8 linked entriesThe TouchstoneMadronaThe NIDAdriaAdrian ConradAl'keshAlarAldwinAlec ColsonEverything in “Technology”Previous technologyThor's HammerNext technologyTrinium