Mines Repository

Communities in Mines Repository

Select a community to browse its collections.

Recent Submissions

  • Publication
    Barite
    Ron Wolf
    Glassy yellow barite crystals.
  • Publication
    Hemimorphite
    Ron Wolf
    Botryoidal coating of pale blue hemimorphite on brown matrix.
  • Publication
    Quartz var. amethyst
    Ron Wolf
    Prisms of amethyst (variety of quartz) on surface of small white prisms.
  • Publication
    Smithsonite
    Ron Wolf
    Botryoidal mass of fine pink smithsonite.
  • Publication
    Gypsum
    Ron Wolf
    Glassy radiating spikes of translucent white, brown and purple gypsum.
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