Labradorite (Peacock) stone – properties, places, legends, colors in pictures
Labradorite (Peacock) is a semi-precious stone of great beauty and is classified as one of the types of feldspar of the plagioclase family. It contains in its composition a high percentage of “anorthite” (one of the types of plagioclase calcium) estimated between % to me 259 %, while the specific gravity in it ranges between 2.153 to 2.
. Like most silicates, the streaks of the stone are whitish. It is noticeable the phenomenon of twinning in the labradorite stone because of its refractive index, which is estimated between 1. 559 to 1.573. The structure of the stone is “triclinic” and the three stone divisions are present, two stone divisions are characterized by good angles, clear and high quality, while the third stone division is characterized by low angle.
| Scientific stone name | labradorite |
| common name | peacock stone |
| Chemical formula | NaAlSi3O8 and CaAl2Si2O8 |
| stone family | feldspar |
| crystal formation | Triclinique |
| refractive index | 1.560 to 1.572 |
| Colors | Transparent, yellow, grey, black, brown, green, blue |
| the sparkle | vitreous |
| schism | not equal |
| hardness | 6 up to 6.5 |
| specific density | 2.69 to 2.7 |
| refraction | 0.012 |
| cleavage | two directions |
| wearability | low |
| optimization | spread |
| Transparency | transparent to opaque |
) Characteristics of the labradorite stone The name of the scientific stone
- Labradorite
- common name Peacock stone )
- Chemical formula
- NaAlSi3O8 and CaAl2Si2O8
- The Hajar family
- feldspar Crystal Formation Triclinique
- Refractive index
- 1.560 up to 1.686
Colors
- transparent, yellow, grey, black, brown, green, blue
- Sparkle vitreous Dissent not equal
- 6 to 6.5 specific density
- 2. 210 up to 2.7 )
- Refraction
- 0.70
- Division Two-way
- Wearability
- Low
- IMPROVEMENT
- by spreading
Transparency
The origin of the stone and its name
Natural peacock stone (peacock feather colors)
The scientific name of the labradorite stone is due to the To his place of discovery, Powell Island, next to the city of Nine in Labrador, Canada. Where later the stone was found in other places around the world such as Norway, Finland, Madagascar, Australia and the United States of America (New York, Texas, California, Nevada, Utah, Oregon). While the common name for it is “Peacock Stone” in relation to its apparent shape similar to peacock feathers, which is the common name “Volume” for the stone in the Middle East.
appearance Labradorite “Peacock” stone before cutting and shaping
The colors of the labradorite stone
-
- transparent
- yellow
- lead
- black
- green
- blue
The labradorite “peacock” stone is found in many colors in nature, starting from white It is transparent and even yellow, tinged with colors due to the presence of other impurities in its composition, such as hematite and copper, which give it its distinctive appearance. This stone is also characterized by the occurrence of iridescent luster, a phenomenon called “Shiller” or “Labradorsens”, which is a distinctive reflection of light from the submicroscopic layers in one direction (sometimes in two directions, which is rare” in addition to that these layers cannot be directly observed with a microscope.The shape of three peacock stonesThis phenomenon and the reason for its occurrence in labradorite stones was identified by the geologist “Robert Strutt” in the year 1923 And the world “Bugild” in general 1924.Labradorite “Peacock” stone jewelry
High quality labradorite stones are formed in plagioclase assemblies. Transparent and even opaque, showing blue, green, and gold colors, is one of the most popular types of Labradorite. The peacock stone is distinguished by its wonderful and attractive appearance, which is evident especially after being cut, polished and prepared in wonderful reflections of the blue color, which led to its use in the manufacture of various types of jewelry and ornaments.
(Different raw peacock stones shape)
Places of labradorite extraction
Labrador, Nine City (largest extractor of Labradorite stones) Finland (it is called a spectrolite)
The United States of America (the states of New York, Texas, Utah , Nevada, Oregon) (Madagascar)
Australia Canada
NorwayNatural peacock stones lusterLabradorite gemstones are usually found in very large sizes, and are cut in various ways, usually in the form of “cabochons.” The stones extracted from Finland are high quality and valuable stones that are often used in the jewelry industry.Legends of the Peacock Stone 3537The shape of peacock stones of different sizesHere are the most prominent myths about the peacock stone (Labradorite) as follows:
Achieving mental clarity Increase the ability to focus
Demonstrate good personal traits
