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Euclase, Quartz, Magnesite
G
Gail and Jim Spann
0 for sale
Purple euclase on quartz and magnesite, 2cm, from the Pomba mine, Brumado. Gail and Jim Spann collection; Tom Spann photo.
Product details
Species
Euclase
,
Magnesite
,
Quartz
About Euclase →
Size
Thumbnail
Dimensions
2.0 cm
Added on
03/26/2026
Locality
Brazil
,
Bahia
,
Brumado
Publications
Mineralogical Record 56 3 page 36
Mineralogical Record 57 2 page 68
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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 Brumado
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Euclase market analytics
Jul
Oct
2026
Apr
Jul
Oct
2026
Apr
$0
$2k
$4k
$6k
$0
$2k
$4k
$6k
Median
Middle 50% range
Volume
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Price ranges · Top localities · Sold items
Sold last 30 days
6
200%
vs prior 30 days
Median price (30d)
$337.50
47.1%
vs prior 30 days
Top locality
Zimbabwe
17 sales · Zimbabwe
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