3.69" Sea Green Fluorite on Bed Of Quartz - China

 
 
 
 
Here is a sea green green fluorite on quartz from Fujian Province, China. Several light green fluorite cubes up to .56" contrast nicely against tiny whitish quartz crystals. The specimen sits naturally on a flat surface to make for a breath taking display piece.

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.
Silicon Dioxide, also know as SiO2 or Quartz, is the second most abundant mineral in the Earth's crust. Quartz crystals generally grow in silica-rich, hot watery solutions called hydrothermal environments, at temperatures between 100°C and 450°C, and usually under very high pressure. Quartz veins are formed when open fissures are filled with hot water during the closing stages of mountains forming, and can be hundreds of millions of years old.
DETAILS
SPECIES
Fluorite
LOCATION
Fujian Province, China
SIZE
Largest Fluorite is .56" on 3.77x3.69x1.89" matrix
CATEGORY
SUB CATEGORY
ITEM
#32489