As an adjective orthorhombic
is (crystallography) having three unequal axes at right angles.
As a noun rhomboclase is
(mineralogy) an acidic orthorhombic iron sulfate mineral.
orthorhombic
English
Adjective
(-)
(crystallography) having three unequal axes at right angles
See also
* triclinic
* monoclinic
* hexagonal
* rhombohedral
* tetragonal
* cubic
* pseudoorthorhombic
rhomboclase
English
Noun
(mineralogy) An acidic orthorhombic iron sulfate mineral.