Amorphous Minerals

Amorphous Minerals
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Amorphous Minerals

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  • Home
  • Amorphous
  • Isometric
    • Diploidal
    • Gyroidal
    • Hexoctahedral
    • Hextetrahedral
    • Tetartoidal
  • Tetragonal
    • Dipyramidal
    • Disphenoidal
    • Ditetragonal
      Dipyramidal
    • Ditetragonal
      Pyramidal
    • Pyramidal
    • Scalenohedral
    • Trapezohedral
  • Orthorhombic
    • Dipyramidal
    • Disphenoidal
    • Pyramidal
  • Hexagonal
    • Dihexagonal
      Dipyramidal
    • Dihexagonal
      Pyramidal
    • Ditrigonal
      Dipyramidal
    • Dipyramidal
    • Pyramidal
    • Trapezohedral
    • Trigonal
      Dipyramidal
  • Trigonal
    • Ditrigonal
      Pyramidal
    • Hexagonal
      Scalenohedral
    • Pyramidal
    • Rhombohedral
    • Trapezohedral
  • Monoclinic
    • Domatic
    • Prismatic
    • Sphenoidal
  • Triclinic
    • Pedial
    • Pinacoidal

Amorphous crystals have no crystalline structure. The crystalline structure was never present or it has been destroyed by radiation and the crystalline structure cannot be restored by heat treatment of the mineral. 

31 Minerals with Amorphous - No Crystal Structure
Mineral Space Grp
Allophane Unk
Amber Unk
Belyankinite Unk
Boldyrevite Unk
Bolivarite Unk
Cadwaladerite Unk
Delvauxite Unk
Evansite Unk
Ferrisymplesite Unk
Georgeite Unk
Gerasimovskite Unk
Ilsemannite Unk
Jeromite Unk
Jordisite Unk
Lechatelierite Unk
Manganbelyankinite Unk
Metastibnite Unk
Meymacite Unk
Moluranite Unk
Neotocite Unk
Opal Unk
Pitticite Unk
Rauvite Unk
Rosieresite Unk
Rowlandite-(Y) Unk
Santabarbaraite Unk
Sturtite Unk
Thorosteenstrupine Unk
Umbozerite Unk
Yukonite Unk
Zirconolite Unk

(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name

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