4.5" Green Fluorite Over Purple Octahedral Fluorite - Fluorescent!

 
This is a formation of blue-green colored fluorite crystals that formed over a bed of purple octahedral fluorite, collected from China. Under shortwave UV, these crystals fluoresce purple.

Mineral oil has been applied to these fluorite crystals. Comes with an acrylic display stand.

Fluorite is a halide mineral comprised of calcium and fluorine, CaF2. The word fluorite is from the Latin fluo-, which means "to flow". In 1852 fluorite gave its name to the phenomenon known as fluorescence, or the property of fluorite to glow a different color depending upon the bandwidth of the ultraviolet light it is exposed to. Fluorite occurs commonly in cubic, octahedral and dodecahedral crystals in many different colors. These colors range from colorless and completely transparent to yellow, green, blue, purple, pink or black. Purples and greens tend to be the most common colors seen.


DETAILS
SPECIES
Fluorite
LOCATION
China
SIZE
Plate 4.5 x 2.4"
CATEGORY
SUB CATEGORY
ITEM
#146910