Demantoid, see Garnet. Diamond. Diaspore.
Dichroite, see Iolite. Diopside. Dioptase.
Distliene, see Kyanite. Dumortierite. Dysluite, see Spinel. Egyptian jasper, see
Quartz. Emerald, see Beryl. Emerald, (Brazilian),see
Tourmaline. Emerald (Congo), see
Dioptase. Emerald (Evening), see
Olivine. Emerald (Oriental), see
Corundum. Emerald (Uralian), see
Garnet. Enstatite. Epidote.
Essonite, see Garnet. Euclase.
Eye agate, see Quartz. Eye-stone, see Quartz. Fairy stone, see Stauro-
lite. Fire opal, see Opal. Fish-eye stone, see Apo-
phyllite.