TQ96J3: Exceptionally complex crystals, very rich in faces, very bright, implanted on a druse of Quartz and partially covered by Sphalerite. In this case the Sphalerite is very fluorescent, which is uncommon. We analyzed it and the result shows that the Sphalerite is manganese rich, so that could be the reason for its fluorescence. We'll send this analysis to the buyer of the specimen.
Quiruvilca Mine (La Libertad Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department  Peru

Specimen size: 10.9 × 6.5 × 6.2 cm = 4.29” × 2.56” × 2.44”

Main crystal size: 3.6 × 3.3 cm = 1.42” × 1.30”