Alphabetical Gemstone List
Click on a letter for a list of gems:
A| B| C| D| E| F| G| H| I| J| K| L| M| N| O| P| Q| R| S| T|U| V| W| X|Y |Z

Gemstones that begin with the letter "E"

Gemstone	Crystal System	Density	Hardness	Refractive index	Treatments
Ekanite	cubic	3.28	6.0-6.5	1.597	none known
Emerald	hexagonal	2.72	7.5-8.0	1.746-1.755	dying, fracture filling, oiling
Enstatite	orthorombic	3.25	7.5-8.0	1.663-1.673	none known
Epidote	monoclinic	3.40	7.5-8.0	1.729-1.768	none known
Euclase	monoclinic	3.08	7.5	1.652-1.671	none known
Eudialyte	trigonal	2.8-3.0	5-51/2	1.598-1.602	none