Fluorite

Other names:

Fluorspar

Appearance:

Transparent/translucent; patchy distribution of colourless, red, orange, yellow, green, blue and violet material

Common variations...

Blue John (a blue layered variety from Cumberland, England)

Common confusions......

Can be confused with many gemstones because of the wide variety of colours (particularly when encountered in small chips)

Esoteric beliefs and associations...

With violet or purple colouring, it can aid meditational states of mind. When any hint of light blue is present, it helps with patience, contentment and happiness. Dark blue often attracts changes of circumstances and psychic ability. Green Fluorite has a positive influence over matters of employment, money, growth and fertility. Yellow Fluorite is known for strengthening intellect and study stamina. Orange colouration is often linked with energy, stimulation and stamina (both physical and spiritual), and the ability to cope in times of crisis.

Physical properties...

Chemistry	Calcium fluoride
System/Structure	Isometric (cubes, octahedra)
Refractive Index	1.434
Specific Gravity	3.18
Mohs' Hardness	4.0