| | Description | |
| Type Locality: | Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey, USA is the type locality for Esperite | | Comments: | A common mineral at the north end of the Franklin orebody. | | Habit: | None - always massive. | | Colour: | Grayish-white. | | UV Fluorescence: | Bright yellow (SW); dull yellow (LW). | | Quality of samples: | Excellent - world class for species or very significant. (!!) | | Rarity at site: | Common | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Palache (1935): 81; Dunn( 1995): Pt3: 368. | | Associated minerals: | |
| Associates: | Calcite
Clinohedrite
Franklinite
Hardystonite
Larsenite
Willemite
Zincite
| | Data | |
| Mineral Data: | Click here to view Esperite data | | Locality Data: | Click here to view Franklin Mine, Franklin, Franklin Mining District, Sussex Co., New Jersey, USA | | Photo Gallery | View Gallery (14 photos) |
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