5.2" Blue, Cubic Fluorite Crystal Cluster - New Mexico

This is a beautiful specimen of blue cubic fluorite crystals, collected from Bingham, New Mexico. The fluorite formed from a quartz encrusted matrix and contains bladed barite crystals.

These crystals have nice fluorescent properties under both long wave and short wave UV lighting. This fluorite crystal cluster fluoresces blue-purple under long wave UV.

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, and colorless, pink, and black are the rarest.

Quartz is the name given to silicon dioxide (SiO2) and is the second most abundant mineral in the Earth's crust. Quartz crystals generally grow in silica-rich environments--usually igneous rocks or hydrothermal environments like geothermal waters--at temperatures between 100°C and 450°C, and usually under very high pressure. In either case, crystals will precipitate as temperatures cool, just as ice gradually forms when water freezes. Quartz veins are formed when open fissures are filled with hot water during the closing stages of mountain formation: these veins can be hundreds of millions of years old.

Barite, commonly spelled baryte, is well-known for its great range of colors and varied crystal forms and habits. = It is a heavy mineral consisting of barium sulfate, and typically has the chemical formula of BaSO4. The barite group consists of baryte, celestine, anglesite, and anhydrite. It is generally white to colorless and is the main source of barium.
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DETAILS
SPECIES
Fluorite, Quartz & Barite
LOCATION
Bingham, Socorro County, New Mexico
SIZE
5.2 x 2.8"
CATEGORY
ITEM
#100986