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Prehnite

Unknown Owner
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A cute small group of blue crystals with great luster and an attractive arrangement. These crystals are small of the best defined in the lot. Crystals up to 2.3 cm wide.

Product details

SpeciesPrehnite
SizeMiniature
Dimensions4.5 x 3.1 x 2.6 cm
Added on10/23/2024
LocalityTanzania, Manyara Region, Merelani Hills

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
—The ArkenstoneNot disclosed

Learn more

Prehnite
Mineral guide
Learn about Prehnite
apple- to mint-green crystals and sculptural botryoidal/rosette forms; a calcium aluminum silicate formed in low-temp hydrothermal environments.
Prehnite
Regional guide
Prehnite from Merelani Hills, Tanzania
Merelani Hills prehnite, Tanzania: glossy translucent crystals on black graphite, lemon-to-mint colors, and a prized locality with context for collectors.