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Mineral Index - E

• Eleonorite
  syn. of Oxiberaunite

• Elfstorpite
  syn. of Allactite

• Elhuyarite
  syn. of Allophane

• Eliasite
  syn. of Gummite

• Elie Ruby
  syn. of Pyrope

• Ellagite
  syn. of Scolecite

• Ellenbergerite
  Hexagonal
  Mg₆Al₆Ti[(OH)₆|(HSiO₄)₄|(SiO₄)₄]

• Ellestadite
  syn. of Ellestadite-(Cl), Ellestadite-(F), Ellestadite-(OH)

• Ellestadite-(Cl)
  Hexagonal
  Ca₁₀[Cl₂|(SO₄)₃|(SiO₄)₃]
• Ellestadite-(F)
  Hexagonal
  Ca₁₀[(F,Cl,OH)₂|(SO₄)₃|(SiO₄)₃]

• Ellestadite-(F)-Ellestadite-(OH) Series
  a series between Ellestadite-(F) and Ellestadite-(OH)
  Hexagonal

• Ellestadite-(OH)
  Monoclinic
  Ca₁₀[(OH,Cl,F)₂|(SO₄)₃|(SiO₄)₃]
• Ellisite
  Trigonal
  Tl₃AsS₃

• Ellsworthite
  syn. of Uranpyrochlore

• Elmas
  syn. of Diamond

• Elpasolite
  Isometric
  NaK₂[AlF₆]
• Elpidite
  Orthorhombic
  Na₂ZrSi₆O₁₅·3H₂O
• Elsmoreite
  Isometric
  WO₃·0.5H₂O
• Elyite
  Monoclinic
  Pb₄Cu(SO₄)O₂(OH)₄·H₂O

• Emaldine
  syn. of Emildine

• Emas
  syn. of Gold

• Ematite
  syn. of Hematite

• Ematite rossa
  syn. of Hematite

• Embolite
  syn. of Bromian Chlorargyrite

• Embreyite
  Monoclinic
  Pb₅[PO₄|CrO₄]₂ · H₂O

• Embrithite
  syn. of Boulangerite

• Emeleusite
  Orthorhombic
  Li₂Na₄Fe₂Si₁₂O₃₀

• Emerald
  var. of Beryl
  Hexagonal

• Emerald-copper
  syn. of Dioptase

• Emeraldite
  syn. of Verdelite

• Emerald-malachite
  syn. of Dioptase

• Emerald Nickel
  syn. of Zaratite

• Emerald Obsidian
  syn. of Mt. St. Helens Stone

• Emerald Obsidianite
  syn. of Mt. St. Helens Stone

• Émeraude
  syn. of Emerald

• Emeraudine
  syn. of Dioptase

• Emeril
  syn. of Emery

• Emery
  A rock - a mixture of granular corundum and other minerals; usually contains spinel and/or iron oxides, such as magnetite and hematite.

• Emerylite
  syn. of Margarite

• Emeryllite
  syn. of Margarite

• Emildine
  var. of Spessartine

• Emilite
  Orthorhombic
  Pb_2.7Cu_2.7Bi_5.3S₁₂

• Emimorfite
  syn. of Hemimorphite

• Emmonite
  var. of Strontianite
  (Sr,Ca)CO₃

• Emmonsite
  Triclinic
  Fe³⁺₂[TeO₃]₃ · 2H₂O

• Emmonsite (of Hillebrand)
  syn. of Emmonsite

• Empholite
  syn. of Diaspore

• Emplectite
  Orthorhombic
  CuBiS₂
• Empressite
  Orthorhombic
  AgTe
• Enalite
  Tetragonal
  (Th, REE, Al) [(PO₄),(SiO₄),(OH)]
• Enargite
  Orthorhombic
  Cu₃AsS₄

• Enceladite
  syn. of Warwickite

• Endeiolite
  syn. of Pyrochlore

• Endellione
  syn. of Bournonite

• Endellionite
  syn. of Bournonite

• Endellite
  syn. of Halloysite-10Å
  Monoclinic

• Endlichite
  var. of Vanadinite

• Englishite
  Monoclinic
  K₃Na₂Ca₁₀Al₁₅[OH|(PO₄)₃]₇ · 26H₂O

• Enhydritic Agate
  syn. of Enhydro Agate

• Enhydro Agate
  var. of Agate

• Enhydro Quartz
  A trade name given to Quartz crystals containing obvious liquid/gas inclusions.

• Enhydros
  var. of Geode

• Enigmatite
  syn. of Aenigmatite

• Enstadite
  syn. of Enstatite

• Enstatite
  Orthorhombic
  Mg₂[SiO₃]₂

• Enstatite-Ferrosilite Series
  a series between Enstatite and Ferrosilite
  Orthorhombic

• Enxofre
  syn. of Sulphur

• Enysite
  Discredited mineral. Topotype material shown to be Woodwardite, and possibly Brochantite and Connellite. Original type locality was Trevaunance Cove, St Agnes, Cornwall ("one of the caves at the old quay")

• Eolite
  syn. of Realgar

• Eosite
  syn. of Vanadian Wulfenite

• Eosphorite
  Monoclinic
  (Mn²⁺,Fe²⁺)Al[(OH)₂|PO₄] · H₂O
• Ephesite
  NaLiAl₂[(OH)₂|Al₂Si₂O₁₀]

• Epiboulangerite
  syn. of Boulangerite

• Epidesmine
  syn. of Stilbite

• Epididymite
  Orthorhombic
  Na₂Be₂Si₆O₁₅·H₂O