Allanite-(Y)

Facts

Chemical formula

{CaY}{Al₂Fe²⁺}(Si₂O₇)(SiO₄)O(OH)

Crystal system

Monoclinic

Elements in formula

Calcium, Yttrium, Aluminium, Iron, Silicon, Oxygen, Hydrogen

Number of elements

7

IMA status

Renamed

Named after

Lanthanum

Colour

black

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3612347