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Gideon posted a topic in Guilds of HistoricaIn Kaliphlin, glass making is a significant industry and throughout Historica Barqan glass is a synonym for glass of the highest quality. The making of raw glass is concentrated to some larger furnaces, several of which exists in Barqa fueled by the intense flames of Black Oil and where tons of raw glass is produced. In small workshops such as this one, at lower temperatures the raw glass is then together with recycled glass used to produce the finished glass products. The ingredients of the Barqan glass are: Former - The major component of glass is silica. The best sand in Historica for this is sand from the Kaliphlin deserts, where the softer components of the sand has been ground down and blown away by the relentless winds over the wasteland only leaving the hard quartz. Flux - To lower the melting point of the silica to form glass, soda is added. The source of this is natron from the shores of the Lick of Salt river and the Salt Lake it feeds. Stabiliser - Glasses formed of silica and soda are naturally soluble, and require the addition of a stabiliser such as lime. While glass makers using beach sand get this for free through the calcareous particles in the beach sand (fragments of shells) mixed in the sand, in the best Barqan glass made from mature desert sand lime made from limestone needs to be added separately. Different crop for closeup. Built for the Kaliphlin at Work collab. Photography notes: Lit by 4 x LifeLites inside the furnace and one in the lantern, plus a LED panel behind the wall.