{"version":"1.0","type":"link","title":"Smithsonite - Newikis","description":"Smithsonite is a mineral. It contains zinc carbonate, ZnCO3. It is an ore of zinc. It has a Mohs hardness (a hardness scale) of 4.5. It has a specific gravity of 4.5. Some zinc can be replaced with manganese to make manganese carbonate.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/c/cd/Smithsonite_.jpg/1200px-Smithsonite_.jpg","thumbnail_width":1200,"thumbnail_height":797}