Mineral 1.0Test your knowledge of specific minerals

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Minerals by class: Silicates | Halides | Carbonates | Sulfates | Oxides | Phosphates | Hydroxides | Native elements | Sulfides
Silicate Subclasses: Nesosilicates | Pyroxenes | Amphiboles | Frameworks | Sorosilicates | Cyclosilicates | Phyllosilicates
  

Click on a mineral for more details.
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  SilicateQuartz (crystal)
SiO2

Most distinguishing features:
Hardness, translucency and colour are indicators.

  SilicateQuartz (massive)
SiO2

Most distinguishing features:
Hardness and fracture.

  SilicateQuartz (smoky)
SiO2

Most distinguishing features:
Hardness, colour and translucency are indicative.