põhjusasite
Põhjusasite is a term that appears in Estonian-language geology and mineralogy texts. It does not have a universally accepted definition in international mineralogical references, and there is no single, clearly defined identity associated with the name in major databases. Because of this, the precise meaning of põhjusasite can vary between sources and contexts.
In practice, the term has been used descriptively rather than as a formal mineral name in some
Due to the ambiguity surrounding põhjusasite, it is generally advisable to treat it as a provisional or
See also: Silicate minerals, Mineral nomenclature, Estonian geology. References: available primary sources in Estonian-language literature should