Hardystonite

Number of references: 5

See on mindat.org

See on rruff.info

Luminescence

Fluorescence

Shortwave: Violet [3], Blue [1]
Longwave: Violet [1]

Phosphorescence/Afterglow

None reported

Localities

USA
    New Jersey
        Sussex County
            Franklin Mining District
                Franklin
                    Franklin Mine
                        SW-Violet [3], LW-Violet [1], SW-Blue [1]

References

Manuel Robbins. "Fluorescent Forum. Franklin's Fluorescent Minerals: Can They Be Found Elsewhere?." Rocks & Minerals, 60(5):235-244, 1985. 10.1080/00357529.1985.11764415

• USA, New Jersey, Sussex County, Franklin Mining District, Franklin, Franklin Mine (LW-Violet, SW-Violet)

Richard C. Bostwick. "Wollastonite from Franklin, New Jersey." Picking Table, 45(2):9-36, 2004.

• USA, New Jersey, Sussex County, Franklin Mining District, Franklin, Franklin Mine (SW-Violet)

William C. Mattison. "Hardystonite fluorescence emission spectrum." Picking Table, 52(2):7-9, 2011.

• USA, New Jersey, Sussex County, Franklin Mining District, Franklin, Franklin Mine (SW-Blue, SW-Violet)