Prehnite after Laumontite with Fluorapophyllite-K - image 1
Prehnite after Laumontite with Fluorapophyllite-K - image 2
specimen video

Prehnite after Laumontite with Fluorapophyllite-K

Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
Sign in to contribute
Impressive and attractive large cabinet piece consisting of a matrix less cluster of what were once laumontite crystals measuring to 9.5 cm in size, these now replaced by attractive green crystallized prehnite. Small colorless pseudo-cubic crystals of fluorapophyllite are scattered throughout. In good condition. The specimen comes with a custom acrylic display base.

Product details

SizeLarge Cabinet
Dimensions28.0 x 18.0 x 6.0 cm
Added on08/31/2025

Known provenance

DateCollectorAcquisition price
11/2025Unknown Owner$800.00
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.
Regional guide
Prehnite from Malad Quarry
Sign in to contribute