Category:Ruggles Pegmatite

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Ruggles Pegmatite"

The following 10 files are in this category, out of 10 total.

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  Diabase dike intruding the Ruggles Pegmatite (Ruggles Pegmatite Mine, New Hampshire, USA) 3 (8290563927).jpg 960 × 626; 597 KB
  
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  Graphic granite (Ruggles Pegmatite, Devonian; Ruggles Mine, New Hampshire, USA) (48751570932).jpg 2,487 × 1,979; 3.18 MB
  
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  Graphic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) (8291627446).jpg 959 × 632; 480 KB
  
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  Graphic granite (runite) (Ruggles Pegmatite, New Hampshire Plutonic Series, Devonian; Ruggles Pegmatite Mine, western New Hampshire, USA) (14815960350).jpg 2,999 × 2,249; 855 KB
  
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  Large potassium feldspar & quartz crystals in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 1 (8290570829).jpg 960 × 720; 520 KB
  
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  Large potassium feldspar crystal in pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 1 (8291628718).jpg 960 × 635; 463 KB
  
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  Muscovite mica & biotite mica derived from pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 1 (8291623644).jpg 960 × 631; 685 KB
  
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  Muscovite mica & biotite mica derived from pegmatitic granite (Ruggles Pegmatite, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) 2 (8291623278).jpg 960 × 569; 485 KB
  
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  Ruggles Pegmatite (Grafton Pegmatite Field, Devonian; Ruggles Pegmatite Mine, New Hampshire, USA) (8290575355).jpg 959 × 629; 474 KB
  
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  Ruggles Pegmatite-Littleton Formation contact (Ruggles Pegmatite Mine, New Hampshire, USA) (8291631340).jpg 960 × 630; 629 KB