Duftite is a rare mineral that belongs to the descloizite group. It is a secondary mineral that is commonly found in the oxidized zones of base metal deposits. Duftite is known for its green color, which is caused by the presence of copper in the mineral. If you're looking for synonyms for duftite, you might consider searching for words like "green mineral," "copper mineral," or "descloizite mineral." Other possible options might include terms like "secondary mineral," "base metal mineral," or "oxidized zone mineral." Whatever you choose to call it, duftite is a fascinating and beautiful mineral that is highly valued by collectors and geologists alike.