Prehnite from Merelani Hills, Manyara Region, Tanzania - image 1
Prehnite from Merelani Hills, Manyara Region, Tanzania - image 2

Prehnite from Merelani Hills, Manyara Region, Tanzania

$560.00

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A neat combination specimen showing a crystal grouping of greenish yellow translucent prehnite 1.6 cm across set up on a cluster of bladed axinite crystals with pyrite. Graphite is present as well. There are no points of attachment, this is in good condition.

Product details

SpeciesPrehniteAxinite
SizeMiniature
Dimensions4.5 x 4.5 x 2.0 cm
Listed on07/16/2026
LocalityTanzania, Manyara Region, Merelani Hills
SKU9711248
Current owner
WM
Weinrich MineralsFeatured
3,402 for sale·9 sold

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.
Locality guide
Merelani Hills
A collector's guide to Merelani Hills, Tanzania: its geology, mining history and notable minerals, illustrated with the 806 specimens documented from this locality on EarthWonders.