Origin: Lower New Street quarry, West Patterson, New Jersey, U.S.A.
Sample size: 4 x 3 x 3 cm (top left), 7 x 5 x 3 cm (top right), 7 x 5 x 3 cm
(bottom)
Little green globular crystals of prehnite pseudomorph after
anhydrite
Origin: New St. Quarry, Patterson NJ, New Jersey, United States
Sample size: 7 x 4 x 2.5 cm
Light green spherical prehnite with white to colourless
quartz
Origin: Osceola Mine, Michigan, United States
Ex. DeVito Collection
Sample size: 4.5 x 3.5 x 2.5 cm
Origin: Patterson, New Jersey, United States
Ex. Eaton collection
Sample size: 6.5 x 4.5 x 4 cm
Origin: Prospect, New South Wales, Australia
Ex. DeVito collection
Sample size: 4 x 3 x 3 cm
Origin: Kangerdluglusslaq, East Greenland, Greenland
Ex. DeVito collection
Sample size: 4 x 2.5 x 2 cm
Origin: Belinguie, South Rhodesia, Zimbabwe
Ex. DeVito collection
Sample size: 5 x 5 x 3 cm
Origin: Prospect Park Quarry, Prospect Park, Passaic Co, New Jersey, U.S.A.
Sample size: 24 x 22 x 4 cm
Origin: O&G Quarry, Southbury, Connecticut, U.S.A.
Sample size: 10 x 7 x 3.5 cm
Origin: Calvinia, near Capetown, Cape Province, South Africa
ex. Ed Swoboda Pseudomorph Collection
Sample size: 9 x 7 x 0.3 cm (top), 8.5 x 6 x 2 cm (bottom)
A pastel-green cluster of prehnite pseudomorph after
laumontite, with small colourless
apophyllite cubes perched upon them
Origin: Poona, India
Sample size: 13 x 3 x 1 cm
Origin: Wessels Mine, Kalahari, South Africa
Sample size: 5 x 3.5 x 3 cm
The Arkenstone
Origin: Bou Arfa, Figuig Province, Morocco
Sample size: 6 x 6 x 6 cm (top), 3.8 x 4 x 2.5 cm (2nd row), 12 x 8 x 4 cm (bottom)