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Prehnite

Unknown Owner
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Attractive lustrous translucent yellow green crystallized prehnite on matrix with minor graphite. In good condition and quite fine for the species.

Product details

SpeciesPrehnite
SizeSmall Cabinet
Dimensions6.4 x 3.0 x 2.0 cm
Added on10/25/2024
LocalityTanzania, Manyara Region, Merelani Hills

Known provenance

DateCollectorAcquisition price
07/2025Unknown Owner$135.00
—Weinrich MineralsNot 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.