Euclase, Quartz - image 1

Euclase, Quartz

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Heritage Auctions
0 for sale
Euclase crystal group on quartz, 8.2 cm, from Equador, Rio Grande do Norte. Heritage Auctions specimen; Mark Mauthner photo.

Product details

Species
Euclase, QuartzAbout Euclase →
SizeSmall Cabinet
Dimensions8.2 cm
Added on02/13/2026
Locality
Brazil, Rio Grande do Norte, Equador
Publications
  • Mineralogical Record 56 3 page 41

Learn more

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 Equador
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