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  Elements | Sulphides | Halides | Oxides | Carbonates | Borates | Sulfates |
  Phosphates | Silicates | Organic Compounds | Rocks & Meteorites
  
 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 |
 
日月星水晶屋 Sun Moon Star Crystal House  E 日月星水晶屋 Sun Moon Star Crystal House
  Name
Formula/Composition Crystal System Hardness SG Type
  Edenite 淺閃石 NaCa2(Mg,Fe)5Si7AlO22(OH)2 Monoclinic 5-6 3.1 Silicates
  Edingtonite 鋇沸石 BaAl2Si3O10.3H2O Tetragonal 4 2.8 Silicates
Elbaite 鋰電氣石 Na(Li1,5,Al1,5)Al6(BO3)3Si6O18
(OH)3F
Trigonal 7 3 Silicates
  Elpidite 鈉鋯石/斜鈉鋯石 Na2ZrSi6O15.3H2O Orthorhombic 5.5-6 2.6 Silicates
Emerald 綠寶石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6 Silicates
  Emplectite 硫銅鉍礦 CuBiS2 Orthorhombic 2 6.4 Sulphides
  Enargite 硫砷銅礦 Cu3AsS4 Orthorhombic 3 4.4 Sulphides
  Enclase 藍柱石 BaAlSiO4(OH) Monoclinic 7.5 3.1 Silicates
  Enstatite 頑火輝石 Mg2Si2O6 Orthorhombic 5-6 3.2 Silicates
  Eosphorite 磷鋁錳礦/曙光石 MnAl(PO4)(OH)2.H2O Orthorhombic 5 3.1 Phosphates
  Epididymite 板晶石 NaBe2Si3O7(OH) Orthorhombic 6-7 2.6 Silicates
Epidote 綠簾石 Ca2(Al,Fe3+)3Si3O12(OH) Monoclinic 6-7 3.4 Silicates
  Epistilbite 柱沸石 (Ca,Na2)Al2Si4O12.4H2O Monoclinic 4 2.2 Silicates
  Epsomite 瀉利鹽 MgSO4.7H2O Orthorhombic 2 1.7 Sulfates
  Erythrine 鈷華 Co3(AsO4)2.8H2O Monoclinic 1.5-2.5 3.2 Phosphates
  Esseneite 紅鋁透輝石 CaFe3+AlSiO6 Monoclinic 6 3.54 Silicates
  Ettringite 礬石/鈣礬石 Ca6Al6(SO4)3(OH)12.26H2O Hexagonal 2.5 1.8 Sulfates
  Euchroite 翠砷銅礦 Cu2(AsO4)(OH).3H2O Orthorhombic 3.5-4 3.5 Phosphates
  Eucryptite 鋰霞石 LiAlSiO4 Trigonal 6.5 2.67 Silicates
Eudialyte 異性石 Na4(Ca,Fe,Ce,Mn)2ZrSi6O18(OH,Cl) Trigonal 5-5.5 2.8 Silicates
  Eulytine 矽鉍石 Bi4Si3O12 Cubic 4.5 6.6 Silicates
  Euxenite-(Y) 黑稀金礦 (Y,Ce,U,Th)(Nb,Ta,Ti)2O6 Orthorhombic 6 4.6 Oxides
  Evansite 核磷鋁石 Al3(PO4)(OH)6.6H2O Amorphous 3-4 1.8-2.2 Phosphates
  Evaporites 蒸發岩 Main composition is sodium chloride or calcium sulfate.       Rocks & Meteorites
  Evenkite 鱗石蠟 C24H50 Monoclinic 1 0.9 Organic
 

Reference:
The Complete Encyclopedia of Minerals |
Gemstones of the World | 岩石與礦物圖鑑
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