Characteristics of fluorite
The chemical composition of fluorite is CaF2, and its colors are green, light blue, brown, yellow, pink, purple and purplish red, and it is colorless and transparent. With glass luster to sub-glass luster, fluorite is often cubic, octahedral, rhombic dodecahedron, polygonal, or strip-shaped dense block aggregate. Observed with a magnifying glass, banded, two-phase or three-phase inclusions show that cleavage develops in a triangle shape. Fluorite has a hardness of 4, a specific gravity of about 3. 18 and a density of 3. 18(+0.07, -0. 18) g/cm 3.
Function and efficacy of fluorite
Fluorite can activate thinking, stimulate the left and right brain to work together, enhance thinking ability, and make people make calm decisions.
Fluorite can help people eliminate external interference, calmly analyze and improve work efficiency and learning ability.
Fluorite corresponds to the jewel in the brow, which has a miraculous effect on headache, helps to eliminate emotional distress, helps the human body degauss and purify the gas field, and places the invasion of external negative energy.
It can enhance people's affinity and aesthetic ability, and also avoid unnecessary harassment in various occasions.
Fluorite can dispel the qi of human body, remove the external energy attached to it deliberately, and put sick gas and mildew into it.
Wearing it on the left hand can strengthen interpersonal relationships. Fluorite is a kind of spiritual gem, which is very suitable for students and office workers who use their brains. It is also the best auxiliary gem for practicing meditation, which can help the wearer to enhance his spiritual motivation.
How can fluorite be distinguished from the real?
The prices of fluorite and crystal are similar, but they are easily confused. The hardness of fluorite is lower than that of crystal, and the specific gravity of fluorite is 4, 2.56 and 3. 18 respectively. The hardness of fluorite is lower than that of a knife, so it is easy to be scratched by a knife.
You can go to an appraisal institution to appraise the relevant data, so that the appraisal result is more accurate.
How to distinguish good from bad fluorite?
Generally, the purchase of fluorite is mainly considered from the aspects of workmanship, fineness and color uniformity. Generally transparent, no variegated color, bright color, fine particles and compactness are top grade.