Willemite (variety Troostite) with Calcite Franklin, Sussex ...
Description: Willemite (variety Troostite) with Calcite Franklin, Sussex County, New Jersey, USA Specimen size: 2 × 2 × 1.4 cm. Main crystal size: 2 × 1.5 cm. Extremely intense fluorescence short UV & fluorescent long UV Former collection of Thomas Moore Photo: Reference Specimens