Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: dioptase  dI'óp-teyz
  1. An intense emerald-green to bluish-green copper cyclosilicate mineral

Derived forms: dioptases

Type of: mineral

Encyclopedia: Dioptase

Nearest

Dionysiac
Dionysian
Dionysius
Dionysius I of Syracuse
Dionysius the Elder
Dionysus
dioon
Diophantine
Diophantus
diopside
dioptase
diopter
dioptre
dioptric
dioptrics
Dior
diorama
diorite
Dioscorea
Dioscorea alata
Dioscorea batata