Prehnite - image 1
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Prehnite

Unknown Owner
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Prehnite as individual textbook crystals are not at all common anywhere and the Jeffrey Mine in Quebec has produced some nice ones on rare occasion. Over two dozen razor-sharp, gemmy, pale green, orthorhombic crystals make up this remarkable miniature. The lustrous, very well formed crystals have perfectly formed faces and are all nicely terminated. The 3 mm to 1.5 cm Prehnite crystals are also well isolated in the cluster and very distinct resulting in a an aesthetic and well balanced miniature. Many of the crystals are completely transparent and others are transparent to translucent. The largest crystal sitting cross-wise at the top of the cluster is doubly terminated which is almost unheard of for Prehnite crystals! The color is a very pleasing light seafoam green. This is a fantastic well crystallized Prehnite miniature!

Product details

SpeciesPrehnite
SizeMiniature
Dimensions3.7 x 3.5 x 2.1 cm
Added on12/02/2024

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.
Regional guide
Prehnite from Jeffrey Mine
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