The term “peridot” derives from the French word “peritot,” which means “gold,” since its hues are akin to those of gold. It is one of the most beautiful and renowned stones that people give to others, especially since the peridot stone is a perfect illustration of how some cultures commemorate the sixteenth year of marriage….
Alexandrite stone, which is also known by the names “Alexander’s stone”, “the stone of the Caesars and the nobles” is one of the rarest natural colored gemstones discovered so far, which is characterized by a dazzling beauty equal to the beauty of ruby, sapphire and other famous gemstones that It may sometimes exceed it in…
The sun stone is one of the gemstones of distinctive beauty that is evident with every ray of the sun and the spread of the warmth of its rays. The ancient pharaohs of the ancient Egyptian civilization believed that the sun stone was a source of the energy of Ra, the “sun god” that spreads…
The structural pattern of moonstone is the reason for its distinctive optical properties as it contains potassium aluminum silicate. The adolarsense effect is caused by the presence of small inclusions of other feldspar in the host material. The impurities of sodium feldspar in potassium feldspar create a layer, those thin inner layers split into two…
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…
Tiger’s eye stone is one of the types of fibrous quartz (chalcedony – chalcedony), which is characterized by its golden-brown color, initially formed from the mineral crocidolite, which turns into quartz after exposure to a number of geological and chemical factors over the course of a long period of time during its formation. Tiger’s eye…
The cat’s or cat’s eye stone is one of the distinctive gemstones that includes an unusual phenomenon in the reflection of light on its surface, as it shows a luster similar to that of the eyes of cats or kittens. In fact, the “cat’s eye” stone is not a specific type of gemstone, but rather…
Hematite, which is also known as the Chinese iron stone to the Arabs, is one of the types of gemstones with thick crystals, grayish-black color, and tinged with red-brown color in its raw form. It was also found on the surface of Mars. In the first expedition of mobiles that have mini-labs on board in…
Abbas Abad Stone Properties, Beliefs, and Legends: An Insightful Overview Abbas Abad Stone Characteristics Hardness and Mohs Scale Abbas Abad Stone is a semi-precious stone with a fairly high hardness, making it suitable for various applications. The hardness of a stone is measured on the Mohs scale, ranging from 1 (softest) to 10 (hardest). The…
The Sulaymani agate stone is one of the types of agate stone, which in turn belongs to the quartz family. Its hardness is estimated at 7 degrees on the Mohs scale of hardness, and it is distinguished by the presence of signs similar to “eye” on which its value is estimated. The Sulaymani agate stones…