Quartz, Pyrrhotite, Dolomite - image 1

Quartz, Pyrrhotite, Dolomite

W

Will Johnson
0 for sale
Quartz with pyrrhotite on dolomite, 10.6 cm, from the Morro Velho mine near Ouro Preto, Minas Gerais, Brazil. Will Johnson collection, ex Rock Currier; Tom Spann photo. Reference: Gaines and Lucio (1973).

Product details

Species
Quartz, Dolomite, PyrrhotiteAbout Quartz →
SizeCabinet
Dimensions10.6 cm
Added on02/13/2026
Locality
Brazil, Minas Gerais, Ouro Preto
Publications
  • Mineralogical Record Flawless Beauty page 84

Known provenance

DateCollectorAcquisition price
—Will JohnsonNot disclosed
—Rock CurrierNot disclosed

Learn more

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 Ouro Preto
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