Edison Tunnel Mine Entrance at the Sterling Hill Mine Tour & Museum of Fluorescence

by New Jersey is the Best on August 21st, 2019

Minerals at the Sterling Hill Mine Tour & Museum of Fluorescence

by New Jersey is the Best on August 8th, 2019

Mineral at the Sterling Hill Mine Tour & Museum of Fluorescence

by New Jersey is the Best on June 2nd, 2019

Minerals at the Sterling Hill Mine Tour & Museum

by New Jersey is the Best on May 17th, 2019

Minerals at the Sterling Hill Mine Tour & Museum

by New Jersey is the Best on May 3rd, 2019

Minerals at the Sterling Hill Mine Tour & Museum

by New Jersey is the Best on April 14th, 2019

Minerals at the Sterling Hill Mine

by New Jersey is the Best on February 24th, 2019

World Trade Center Beam at the Sterling Hill Mine

by New Jersey is the Best on January 4th, 2019

Malachite at the Sterling Hill Mine Tour & Museum

by New Jersey is the Best on December 27th, 2018

World Trade Center Beam at the Sterling Hill Mine Tour &…

by New Jersey is the Best on December 19th, 2018