The gem that we are going to introduce to you today is said to have been used in the ancient West to find the position of the sun. According to the latest research, when the clouds cover the sun and the stars, the Vikings use it to navigate the ocean to guide the direction. It is the same as the moonstone - the sun stone.
Sunstone, the English name Sunstone, is named after its surface reflecting the red-brown sun, so it is named, not chemical. Like the moonstone, the sunstone is a member of the Changshi family in mineralogy, so it is also called "day feldspar". It is the most important variety of sodium-austenite, transparent to opaque.
The color of the sun stone is generally brownish red, orange red and yellowish red, and the color depth is determined by its inclusion. The interior of the daylight stone contains a number of roughly oriented hematite or goethite flakes that, when rotated by the gemstones, reflect red or gold metallic luster, known as the gold effect. The amount of internal foil will directly affect the color of the sun stone and the strength of the gold effect.
Due to the special optical effect of the sun stone, the natural gemstone variety is not much similar to the sun stone. Only the sand gold glass and the Dongling stone are most easily confused with each other. We should observe more when identifying. The gold-gold glass is mostly brown and uniform in color. The gold effect is stronger than the natural sunlight stone. A large number of triangles or hexagonal small pieces with the same shape and size can be seen in a dense arrangement. Magnifying the observation of the metal mineral flakes inside the natural daylight stone, the thinner arrangement is found to be sparse, the size is inconsistent, the shape is irregular, and the edges are rounded. It is easier to identify the Dongling stone and the sun stone. The gold effect of the Dongling stone is a green flaky flash, while the sun stone is a golden yellow to orange yellow flash.
The best daylight stone is produced in southern Norway and then in the Baikal region of Russia. In addition, there are solar stone production in Canada, southern India, the United States and New Mexico.
For the evaluation of the quality of the sun stone, it is generally considered that the golden yellow gold effect is the best, and the color is too light or too dark. In addition, the transparency of the sun stone is also very important, the more transparent the stone, the higher the value.
For the maintenance of the sun stone, generally, as long as you wear it, be careful not to touch it, and then do not touch the chemical reagents such as cosmetics.
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