Millerite from Estabrook Park, Wisconsin, USA - image 1
Photo by Laszlo Kupi Fine Mineral Photography

Millerite from Estabrook Park, Wisconsin, USA

Millerite crystals to 4.2 cm, in ironstone, from Estabrook Park, Milwaukee, Milwaukee County, Wisconsin. Ex Phil Oswalt collection; László Kupi photo.

Product details

SpeciesMillerite
SizeMiniature
Dimensions4.2 cm
Added on03/26/2026
LocalityUSA, Wisconsin, Estabrook Park
Publications
  • Mineralogical Record The Kevin Brown Collection page 115
Current owner
Kevin Brown
Kevin Brown
Parker, TX
Member since 2026
Previous owners
DateCollectorAcquisition price
—Phil OswaltNot disclosed

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Millerite
Mineral guide
Learn about Millerite
gold, needle-like crystals forming delicate sprays; prized for lustrous acicular bundles, fragility, and top localities yielding fine specimens.
Millerite
Regional guide
Millerite from Estabrook Park
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Locality guide
Estabrook Park
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