Microcline, Smoky Quartz

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Microcline crystal cluster with minor smoky quartz, 4.5 cm, from Milford, Beaver County, Utah. Purchased from David New; Carolyn Reynard photo.

Product details

SizeMiniature
Dimensions4.5 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In American Northeast page 290

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Mineral guide
Learn about Microcline
classic potassium feldspar with blocky crystals, dramatic twinning (Carlsbad, Manebach) and the vivid amazonite variety, a top Pikes Peak gem.
Regional guide
Microcline from Mineral Mountains
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