Ilvaite, Quartz, Hedenbergite

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Ilvaite with quartz and hedenbergite, 9.5 cm, from the Laxey mine, South Mountain District, Owhyee County, Idaho. Collected by Al McGuiness (1926–1990), acquired from his estate in November 1992; Demetrius Pohl photo.

Product details

SizeSmall Cabinet
Dimensions9.5 cm
Added on02/13/2026
Locality
Publications
  • Mineralogical Record Mineral Collections In California page 229

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Mineral guide
Learn about Ilvaite
black sorosilicate with sharp, glossy prisms and metallic sheen; forms in iron-rich skarns with quartz and calcite; Elba, Dalnegorsk.
Regional guide
Ilvaite from Laxey Mine
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