Powellite, Apophyllite - image 1

Powellite, Apophyllite

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WOW! THIS IS A STEALLAR POWELLITE MINIATURE In Every WAY, featuring a sharp, vertical cluster culminating in a perfect pyramidal termination atop a small bit of contrasting apophyllite matrix. It is contacted only at the lower half of the back face but otherwise is complete all around, including the full termination 4.4 x 2.9 x 2.8 cm

Product details

SpeciesApophyllite, Powellite
SizeMiniature
Dimensions4.4 x 2.9 x 2.8 cm
Added on10/23/2024
LocalityIndia, Maharashtra, Jalgaon District

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
—The ArkenstoneNot disclosed

Learn more

Apophyllite
Mineral guide
Learn about Apophyllite
glassy, fish-tail crystals; colorless to green. Great for display and provenance. Key sources: Deccan Traps (India), New Jersey; collecting value.
Apophyllite
Regional guide
Apophyllite from Jalgaon District, India
Jalgaon District is one of the great modern names in apophyllite collecting: a Deccan Trap basalt locality where glassy, geometric fluorapophyllite-(K) crystals emerge from dark volcanic rock with the kind of sculptural contrast collectors remember. The best pieces combine water-clear to mint-green apophyllite with peach stilbite, brown heulandite, sugary chalcedony, quartz crusts, celadonite-rich matrix, calcite, and, more rarely, powellite. The visual language is unmistakably Indian Deccan: bright vitreous faces, steep pyramidal terminations, pseudocubic outlines, and vug-shaped matrix plates that still read as sections of the original cavity.