Quartz, Pyrite

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Quartz and pyrite ("Excalibur"), 4.5 cm, from the Spruce claim, King County, Washington. Collected in 1977 and presented to Jay Medici by his father, in memory of their survival from a helicopter crash on their way to the same locality in 1978. Jeff Scovil photo.

Product details

SpeciesQuartz, Pyrite
SizeMiniature
Dimensions4.5 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In American Midwest page 161

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Quartz
Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.
Regional guide
Quartz from Snoqualmie Mining District
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