1. Skip to navigation
  2. Skip to content
  3. Skip to sidebar

Gigapans

NEW! Print your gigapan now!

  1. This is a view of the mine dump of the Dan Patch Pegmatite Mine, just west of Keystone, South Dakota. The light colored pegmatite rock is composed primarily of large crystals of quartz, albite feldspar, and muscovite, with lesser amounts of tourmaline and beryl. The pegmatite is an igneous rock that was intrusive int...

    • 29303-210x140

    • Stats

      Favorites
      2
      Comments
      1
      Snapshots
      2
      Total Views
      2536
      Explore Score
      1

  2. Sample from the pegmatite at Moorefield Mine, Amelia, Virginia. Diameter of gray reaction rim is 7 cm.

    • Stats

      Favorites
      0
      Comments
      Snapshots
      Total Views
      236
      Explore Score
      1