Hellandite-(Y)

Facts

Chemical formula

(Ca,REE)₄Y₂Al☐₂(B₄Si₄O₂₂) (OH)₂

Elements in formula

Calcium, Yttrium, Aluminium, Boron, Silicon, Oxygen, Hydrogen

Number of elements

7

IMA status

Redefined

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3784630