Euclase - image 1
Photo by Tom Spann

Euclase

Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
Pink euclase crystal, 2.3 cm, from an unnamed quartz vein deposit 18 km northwest of Livramento de Nossa Senhora in Érico Cardoso County, Chapada Diamantina, Bahia. Ex James Zigras collection. Tom Spann photo.

Product details

SpeciesEuclase
SizeThumbnail
Dimensions2.3 cm
Added on02/13/2026
LocalityBrazil, Bahia, Brumado
Publications
  • Mineralogical Record 56 3 page 263
Current owner
Unknown Owner
Previous owners
DateCollectorAcquisition price
—James ZigrasNot disclosed

Learn more

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
Sign in to contribute
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.