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Prehnite Pseudomorph After Laumontite Apophyllite Mordenite 144g

This is a terrific Prehnite pseudomorph after Laumontite specimen with translucent, lustrous, rectangular Apophyllite crystals and a layer of snowy looking, silky Mordenite. Crystallized Prehnite replaced prismatic crystals that were once Laumontite.  A less common mineral occurrence. 144 grams. Free domestic shipping. Click to buy!

This fine specimen features fascinating finger-like stalks, some stalactite-like, of pale, light blue-green Prehnite.  Crystallized on both sides, presenting as a epimorph; looking like where the Laumontite dissolved, leaving a cast appearance on the underside of the specimen. Good sparkle to the Prehnite! A very aesthetic specimen for your collection. Mineral collectors believe the availability of specimens of this type will be more and more rare as time passes. 

Measures: 4.25" x 3.61" x 1.13" or 108mm x 91.7mm x 28.9mm 

Source: Bombay Quarry, Mumbai District,  Maharashtra, India. Obtained from our contact that has a direct relationship with the owners of the mines in India.


This is a terrific Prehnite pseudomorph after Laumontite specimen with translucent, lustrous, rectangular Apophyllite crystals and a layer of snowy looking, silky Mordenite. Crystallized Prehnite replaced prismatic crystals that were once Laumontite.  A less common mineral occurrence. 144 grams. Free domestic shipping. Click to buy!

This fine specimen features fascinating finger-like stalks, some stalactite-like, of pale, light blue-green Prehnite.  Crystallized on both sides, presenting as a epimorph; looking like where the Laumontite dissolved, leaving a cast appearance on the underside of the specimen. Good sparkle to the Prehnite! A very aesthetic specimen for your collection. Mineral collectors believe the availability of specimens of this type will be more and more rare as time passes. 

Measures: 4.25" x 3.61" x 1.13" or 108mm x 91.7mm x 28.9mm 

Source: Bombay Quarry, Mumbai District,  Maharashtra, India. Obtained from our contact that has a direct relationship with the owners of the mines in India.


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