Quartz, Pyrite, Ankerite - image 1
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Quartz, Pyrite, Ankerite
Quartz and pyrite with ankerite, 27 cm, from Spruce Ridge, King County, Washington. Collected with Stan Esbenshade in 1985, from the Louie the Lump zone. Weighing over 35 kilos when found, subsequent trimming reduced it to a svelte 27 kilos. One of the top 3 large specimens ever found at Spruce. Arkenstone specimen and photo, now in the Houston Museum of Science.
Product details
SizeMuseum
Dimensions2700.0 x 2700.0 cm
Locality
Spruce Ridge, King County, Washington
Publications
  • Mineralogical Record Self Collected Minerals page 166
Added on02/13/2026
Known provenance
Unknown dateNot disclosed
Species and Locality Wiki Pages
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