{"version":"1.0","type":"link","title":"Valentinite - Newikis","description":"Valentinite is a mineral. Its chemical formula is Sb2O3. It is a mineral form of antimony trioxide. It has a Mohs hardness of 2.5 to 3. It is colorless to white. Its specific gravity is 5.76. It is made when stibnite is oxidized.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/0/0e/Valentinite-205948.jpg","thumbnail_width":696,"thumbnail_height":522}