Prehnite Minerals

Prehnite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from Djebel Melh, Bou Arfa, Figuig, Oriental Region, Morocco

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Rifflkees glacier, Stubachtal, east of Totenkopf Mountain, Hohe Tauern, Salzburg, Austria

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Hoxie's Quarry, Paterson, Passaic County, New Jersey

Prehnite from Old Kilpatrick, Strathclyde (Renfrewshire), Scotland

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Taza, Fès-Meknès, Morocco

Prehnite from Paterson (probably New Street Quarry), Passaic County, New Jersey

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from Riker Hill, Livingston, Essex County, New Jersey

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from Lower New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Lower New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Lower New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite from Djebel Melh, Bou Arfa, Figuig, Oriental Region, Morocco

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite (crystals) from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite (floater formation) with minor Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite (green and rare yellow color) from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite (polished oval cabochon) from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite (rare crystals!) from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite (rare yellow color) from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite (stalactitic habit) from Sgurr nan Cearcall, Isle of Skye, Eilean á Chèo, Scotland

Prehnite (unusual distinct crystals) from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite (white) from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite - four spherical prehnite formations from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite and Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite and Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite and Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite and Apophyllite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Apophyllite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite and Apophyllite from HL&H Quarry, Empangeni, Natal, South Africa

Prehnite and Apophyllite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite and Apophyllite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite and Apophyllite on Calcite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite and Babingtonite from Riker Hill, Livingston, Essex County, New Jersey

Prehnite and Babingtonite in Calcite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite and Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite and Calcite from Virginia Traprock Quarry, Leesburg, Virginia

Prehnite and Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Calcite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite and Calcite from Old County Road, Thomaston, Maine

Prehnite and Calcite from Lower New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite and Calcite from New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite and Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite and Calcite from Fairfax Quarry, 6.4 km west of Centreville, Fairfax County, Virginia

Prehnite and Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite and Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Calcite nodule from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite and Calcite with Goethite inclusions from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Copper on Calcite from Tamarack Mine, Calumet, Houghton County, Michigan

Prehnite and Datolite from Niederkirchen, Germany

Prehnite and Datolite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite and Datolite with casts after Anhydrite from Lane's Quarry, Westfield, Hampden County, Massachusetts

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Epidote from Bendoukou, Sandare District, Kayes Region, Mali

Prehnite and Pectolite from New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite and Quartz from Alanje Mine, Wada, Baluchistan, Pakistan

Prehnite and Stilbite (two matched hemispherical specimens) from Braen's Quarry, Haledon, Passaic County, New Jersey

Prehnite and Stilbite (two matched hemispherical specimens) from Braen's Quarry, Haledon, Passaic County, New Jersey

Prehnite bow-tie formations from Imilchil, High Atlas Mountains, Errachidia Province, Morocco

Prehnite bow-tie formations from Imilchil, High Atlas Mountains, Errachidia Province, Morocco

Prehnite bow-tie formations from Imilchil, High Atlas Mountains, Errachidia Province, Morocco

Prehnite cast after Anhydrite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite epimorph after Anhydrite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite epimorph after Anhydrite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite epimorph after Anhydrite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite epimorph after Anhydrite from Lower New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite epimorph after Anhydrite with Aragonite from New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite epimorph after Anhydrite with Calcite, Phillipsite from Pumping Station, McBride Avenue, Woodland Park, West Paterson, Passaic County, New Jersey

Prehnite epimorph after Glauberite from Fanwood Quarry (Weldon Quarry), Watchung, Somerset County, New Jersey

Prehnite epimorphs after Anhydrite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite epimorphs of Anhydrite from New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite epimorphs over unknown with Calcite from Boyleston Quarry, Barrhead, Strathclyde (Renfrewshire), Scotland

Prehnite in Calcite from Tanzania

Prehnite in Pectolite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite on Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite on Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite on Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite on Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite on Albite from Interstate 80 road cut, Paterson, Passaic County, New Jersey

Prehnite on Babingtonite from Lane's Quarry, Westfield, Hampden County, Massachusetts

Prehnite on Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite on Calcite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite on Calcite from Tafelkop, Goboboseb Mountains, 27 km west of Brandberg Mountain, Erongo region, Namibia

Prehnite on Calcite from Fairfax Quarry, 6.4 km west of Centreville, Fairfax County, Virginia

Prehnite on Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Calcite from O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut

Prehnite on Calcite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite on Calcite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite on Calcite from Roncari Quarry, East Granby, Hartford County, Connecticut

Prehnite on Calcite with Babingtonite-Chlorite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite on Calcite with Laumontite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite on Datolite from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Prehnite on Datolite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Datolite from Upper New Street Quarry, Paterson, Passaic County, New Jersey

Prehnite on Datolite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Datolite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Datolite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Datolite with minor Natrolite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Datolite with pseudomorphic molds after Calcite from Millington Quarry, Bernards Township, Somerset County, New Jersey

Prehnite on Datolite with Pyrite from Millington Quarry, Bernards Township, Somerset County, New Jersey