Euclase, Quartz, Magnesite - image 1
Euclase, Quartz, Magnesite - image 2
Photo by Tom Spann

Euclase, Quartz, Magnesite

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Purple euclase on quartz and magnesite, 2cm, from the Pomba mine, Brumado. Gail and Jim Spann collection; Tom Spann photo.

Product details

SpeciesEuclase, Magnesite, Quartz
SizeThumbnail
Dimensions2.0 cm
Added on03/26/2026
LocalityBrazil, Bahia, Brumado
Publications
  • Mineralogical Record 56 3 page 266
  • Mineralogical Record 57 2 page 234
Current owner
Gail & Jim Spann

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Euclase
Mineral guide
Learn about Euclase
rare BeAl silicate prized for vivid blue crystals, glassy luster, and sharp terminations; scarce pristine pieces from pegmatites in Brazil.
Euclase
Regional guide
Euclase from Brumado
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Locality guide
Brumado
Brumado, Brazil — renowned magnesite district in Serra das Éguas, yielding glassy magnesite rhombs and tourmalines; a key collector locality with rare minerals.