What is another word for Botryogen?
Pronunciation: [bˈɒtɹɪəd͡ʒən] (IPA) 
Botryogen is a rare mineral that is commonly found in underground mines. It is characterized by its brownish-red color and its fibrous or stalactitic appearance. Botryogen is also known by several other names such as ferric-sulfate, acid iron sulfate, and iron alum. These alternative names are often used interchangeably and refer to the same mineral composition. Other similar minerals to botryogen include halotrichite, pickeringite, and coquimbite. These minerals are also sulfates of iron and are known for their fibrous or crystalline nature. Although botryogen is a relatively uncommon mineral, its unique properties make it an attractive specimen for mineral collectors.
