{"version":"1.0","type":"link","title":"Quartz - Newikis","description":"Quartz is a hard mineral composed of silica (silicon dioxide). Its atoms are linked in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen atom being shared between two tetrahedra, giving an overall chemical formula of SiO2. Therefore, quartz is classified structurally as a…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/c/ce/Quartz_Br%C3%A9sil.jpg/1280px-Quartz_Br%C3%A9sil.jpg","thumbnail_width":1280,"thumbnail_height":1090}