Euclase, Calcite

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Euclase crystal, 2.1 cm, on calcite from the Gachala mine, Guavio-Guateque District, Colombia. Mineralogical Record cover, July–August 2007. Photo by Robert Weldon.

Product details

SizeThumbnail
Dimensions2.1 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In California page 153

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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.
Regional guide
Euclase from Gachalá
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