Name: Quartz, Pyrrhotite, Dolomite
Brand: Will Johnson

For sale Recently Added Under $500 Featured

Quartz, Pyrrhotite, Dolomite

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).

Will Johnson

Product details

Species

Quartz, Dolomite, Pyrrhotite

SizeCabinet

Dimensions10.6 cm

Locality

Brazil, Minas Gerais, Ouro Preto

Publications

Mineralogical Record Flawless Beauty page 84

Added on02/13/2026

Comments

Known provenance

Unknown date

Will Johnson

Not disclosed—

Unknown date

Rock Currier

Not disclosed—

Species and Locality Wiki Pages

Quartz

from Ouro Preto

Collectors of Quartz from Ouro Preto

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