“Very sharp bipyramidal Powellite crystals in parallel growth, translucent with a cream color. They are on a basalt matrix with doubly terminated white Fluorapophyllite-(K).
Nashik District (Nasik), Maharashtra, India
Specimen size: 5.0 × 10.1 × 9.1 cm = 1.97” × 3.98” × 3.58”
Main crystal size: 1.0 × 1.3 cm = 0.39” × 0.51”
3M47 (from Express Minerals)
”
Jordi Fabre - 9th May 2020