Streamers are easy to throw people away, red cherries, green plantains. The most ruthless thing in the world is time, when I was a child, I always felt that life was long, and I looked back to find that half of my life had passed, and my sideburns were frosted. Decades later, you are gone, and I will not stay in this world. So what is the meaning of our existence? I think only the present is real, cherish every ray of sunshine that you open your eyes every day, appreciate the autumn red and winter snow, enjoy the summer flowers are brilliant, and the spring flowers are fragrant. For us who love stone, when we have time, we can calm down and appreciate the beautiful stones in this world, perceive the beauty and preciousness of gemstones, and love stones in this life. Today, I will take you to appreciate the eight rare stones in the world one by one, and I hope that you can have one or two.
Tanzanite rough
No.8, Tanzanite, also known as Tanzanite. The most amazing thing about this stone is that it can see different colors from different angles, and the colors are very variable under different lights and light sources, which has been studied and learned that this is due to the fact that it contains vanadium ions in its body. The unique ring in the movie Titanic, the Heart of the Sea, is made of Tanzanite. Its composition is calcium aluminum silicate, density of 3.35, Mohs hardness of 6-7, found in Tanzania in 1967, currently found in Greenland, Switzerland, Austria, of which Tanzanite blue is the rarest. Tanzanite's slogan is a thousand times rarer than diamonds, and its true value is currently around $1,000 per carat.
Tanzanite blue
Tanzanite ring face
No.7, Fire Opal, this gemstone is associated with "fire" as the name suggests. The first is that from the outside it appears that there is a flame burning in it, and the second is that the gem is derived from a siliceous volcanic lava cave created by a volcanic eruption. Fire Opal refers to translucent to transparent opals containing yellow, red, yellowish red, orange yellow, orange red. In fact, this color comes from the color of iron oxides in its body, and the mexican fire opal is the most famous in the world, so it is also called Mexican fire opal.
Fire Opal
Opal is a watery opal, since there is fire opal will have white opal and black opal, good fire opal in bright light will appear rainbow phenomenon. Gem-grade fire opal is over $2300 per carat. The density of opal is 2.15, the hardness is 5-6 on the Mohs scale, and the chemical formula is si2.nH2o. The main production areas are Australia, Brazil, Mexico, Ethiopia and other places.
No.6, potassium sodium stone of silicate boron potassium. The stone was first discovered in Canada in the 1960s and was not fully recognized until 2003. It is currently worth more than $3,000 per carat and is bright pink in color. Its chemical formula is KNa2B3Si12O30, and its name is based on its chemical formula. Therefore, for the newly discovered stone species in China, we do not have to be blindly thin, and perhaps many years later it will be confirmed to be a kind of gemstone.
Potassium sodium stone for silicate boron
No.5, beygosite. This is a sky blue gemstone, extremely rare in stock, like a blue flame in daylight, worth more than sapphire. Beierite is mainly produced in San Benneto County, California, with a hardness of 6-7 on the Morse and a density of 3.68. Its main component is barium titanium silicate, the chemical formula is: BaTiSi3O9.
Rough beetle
The current international price of benefied stone is $4,000/carat.
Processed beetle
No.4, red-green beryl. This stone belongs to the beryl mineral family, first found in Utah, usa, Madagascar has a better texture, and is currently found in Tanzania, Brazil, Namibia, Zimbabwe, Pakistan. This stone is often associated with tourmaline, with a hardness of 7.5-8, a density of 2.71-2.84, and mostly hexagonal columns.
Red-green beryl
Beryl is currently around $10,000 per carat, and the rarer the more precious.
No.3, Alexandrite, also known as metamorphosis, was originally called purple jade. Is the name Zi Cui Yu very close to Qin Zi Yu in southern Shaanxi? In fact, there is no connection between the two. The stone is said to have been discovered in 1830 on the birthday of Tsar Alexander II, and was named Alexander's Chameleon.
Alexander chameleon
This stone has a purple-green color in the sun, but is red at night by candlelight, so it is called the emerald of the day and the ruby of the night.
Processed stone transformation
This color-changing stone is because it contains a small amount of chromium, the strongest transmittance to green light, and at night, the strong red light of incandescent lamps or candles will make a large amount of red light pass through, so it is red. This gemstone is extremely rare, and the Ural Mountains in Russia are now nearly depleted, and the main production areas are now Sri Lanka and Brazil. Alexandrite has a hardness of 8.5 on the Mohs scale, a density of 3.73, and a refractive index of 1.745-1.754. Currently on the market it is around $12,000 per carat.
Stone change under different lights
2, Taffyite, also known as beryllium magnesium crystal. It was first in 1945 that an Irish earl named Taffy bought a spinel. Later, he discovered that the light purple gem had a faint double shadow, so he took it to a gem laboratory in London, and it was tested that it was a new gemstone, so he named it after him. It turns out that to study gemstones, great wealth and keen observation are indispensable.
Taffy stone rough
Tafi stone is currently produced in Sri Lanka, Madagascar, and Tanzania, but rarely finds more than 10 carats. Tafi stone has also been found in Xianghualing, Hunan, China, but the texture does not reach the gem level. Tafi stone is currently at an international market price of 35,000 US dollars per carat, I hope that China's Hunan Xianghualing can produce some high-quality Taffy stone, but also hope that Hunan stone friends pay more attention, may be able to encounter this valuable treasure stone, which is more valuable than ordinary diamonds.
Processed Taffy stone
No.1, red diamonds, as the name suggests, are red diamonds. Red diamonds are the most expensive of all diamonds and are one of the fancy color diamonds. As of now, the red cause of red diamonds has not been solved, which is one of the reasons for its precious mystery. Red diamonds currently exceed $1 million per carat internationally, making them the king of gemstones.
Red Diamonds
Red diamonds are currently mainly produced in the Algai mining area of Australia, but also in Brazil and India. According to the color of red diamonds, it is divided into four types: pure red diamonds, purple red diamonds, orange red diamonds, and brown red diamonds, of which pure red diamonds are excellent.
This past year should be a good day and a good scene. Even if there are a thousand styles, who to say? Yesterday, a friend's 48-year-old classmate died early in middle age, leaving behind a 10-year-old child and a huge family business, which made people sigh. People should cherish their bodies even more in middle age, once their eyes are closed, the world's beautiful treasures cannot take away one. We have to learn to enjoy the good times of every day, only the present moment is our own, are you right? Looking at these precious gems mentioned above, their owners must have had unlimited scenery when they were alive, and once they are gone, they will change hands sooner or later. In all the worlds, you and I are passers-by. We are mortals, try not to be controlled by desire, affect our own good mood, happy to enjoy every inch of time, is the real happy life.
The most expensive gemstone in the world, the red diamond
Looking at the price of these gemstones, I can only lament that poverty limits my imagination. Although you may not be able to see these gems in this life, it is also a blessing to enjoy them with your friends today, you say? I am Keiko, a stone fool, promoting jade gemstone culture, if you like my article, please pay attention to it.