Prehnite, Chabazite - image 1

Prehnite, Chabazite

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While overshadowed by the tanzanites, the prehnites of Merelani Hills in Tanzania are equally impressive, in my opinion. They have superb form, color variety, luster, and aesthetics. This is a beautiful green example with a rare chabazite association. Very nice in person.

Product details

SpeciesPrehnite
SizeSmall Cabinet
Dimensions3.5 x 5.0 x 8.0 cm
Added on12/13/2025
LocalityTanzania, Manyara Region, Merelani Hills

Known provenance

DateCollectorAcquisition price
05/2026Unknown Owner$2,500.00
—Collector’s EdgeNot 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.