
1) Arsenic mineral 2) Orthorhombic mineral
Found on
https://www.crosswordclues.com/clue/reinerite

Reinerite is a rare arsenite (arsenate(III)) mineral with chemical formula Zn3(AsO3)2. It crystallizes in the orthorhombic crystal system. ==Physical properties== Reinerite is most commonly found as a sky blue colored mineral, however, it may also be a light yellowish green color. Reinerite has a relative hardness of 5 to 5.5 on the Mohs Scale whi...
Found on
http://en.wikipedia.org/wiki/Reinerite
No exact match found.