“Druse on matrix of very sharp octahedral Fluorite crystals, transparent, shiny, colorless, with slightly lilac tones in some areas of the specimen and partially covered by white rhombohedral Calcite crystals and with inclusions of small Pyrite crystals. The specimen comes from the Jan Buma collection (no. 850111). He bought it from Richard W. Barstow. Naica Mine, Naica, Municipio Saucillo, Chihuahua, Mexico. Calcite fluorescent long & short UV. Former Jan Buma collection. Number 850111 Reference: FT37AM1”

“Druse on matrix of very sharp octahedral Fluorite crystals, transparent, shiny, colorless, with slightly lilac tones in some areas of the specimen and partially covered by white rhombohedral Calcite crystals and with inclusions of small Pyrite crystals. The specimen comes from the Jan Buma collection (no. 850111). He bought it from Richard W. Barstow. Naica Mine, Naica, Municipio Saucillo, Chihuahua, Mexico. Specimen size: 16.7 × 9.6 × 6.9 cm = 6.57” × 3.78” × 2.72” Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43” Calcite fluorescent long & short UV Former Jan Buma collection. Number 850111 Reference: FT37AM1”

“Druse on matrix of very sharp octahedral Fluorite crystals, transparent, shiny, colorless, with slightly lilac tones in some areas of the specimen and partially covered by white rhombohedral Calcite crystals and with inclusions of small Pyrite crystals. The specimen comes from the Jan Buma collection (no. 850111). He bought it from Richard W. Barstow. Naica Mine, Naica, Municipio Saucillo, Chihuahua, Mexico. Specimen size: 16.7 × 9.6 × 6.9 cm = 6.57” × 3.78” × 2.72” Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43” Calcite fluorescent long & short UV Former Jan Buma collection. Number 850111 Reference: FT37AM1”