How juvenile is the formation of amber? How amber is formed

Amber is a fossil of ancient resin. Amber is produced under similar conditions as coal. Ancient forests were deposited and buried in the ground, and after thousands of years of geological processes, the woody part of the branches turned into coal, and the resin secreted by the trees became amber.

Amber also comes in different colors such as red, golden yellow, and brown due to the different colors of the resin secreted by trees. What's even more valuable is that since various insects happened to be surrounded by resin in ancient times, after the formation of fossils, these insects were completely preserved and became "old antiques" for people to enjoy today. These insects are mosquitoes, bees, flies, mosquitoes, etc.

For example, in 1983, American biologists discovered a precious piece of insect amber in the Baltic Sea, which contained a 40-million-year-old insect.

There are many famous amber producing areas in the world. For example, there is a type of amber in Lebanon that was formed by the secretion of Araucaria cedar hundreds of millions of years ago. Amber from Dominica and Haiti was formed from legume secretions hundreds of millions of years ago.

A large piece of amber weighing kilograms was found in the Baltic Sea, and its "age" was also 340 million years. China's Liaoning Fushun, Henan Xixia, Yunnan Cangshan and other places are also rich in amber. In particular, Cangshan amber has the best texture.

Amber has been used as ornaments and crafts since ancient times. In ancient China, it was hung on the chest of children as a mascot. Amber was inlaid in many crafts in the ancient court.

In addition to being used as an ornamental object, amber has other uses. Amber can be used in lacquering, pharmaceuticals, and as an insulator for electrical instruments.

Amber is also a specimen of high scientific value. From the study of amber and the insects in it, we can know the evolution of ancient animals and plants, and analyze the evolution of ancient climate and geology. It is even possible to "restore" ancient flora and fauna directly from them.

The American science fiction movie "Jurassic Park" describes the resurrection of ancient dinosaurs, how do scientists fantasize about the resurrection of dinosaurs? It's to start with amber. The amber is wrapped in a mosquito from the age of the dinosaurs, and this mosquito has sucked the blood of the dinosaurs, so the blood of the ancient dinosaurs can be found from the mosquitoes in the amber.

The genetic material of dinosaurs can be obtained from dinosaur blood, and with the remains of the material, ancient dinosaurs can be copied through modern genetic engineering.

It has a history of nearly 6,000 years as a gemstone jewelry material. According to Xing Hongxiao, the classification of amber is diverse, and according to the place of origin, it can be divided into mineral amber and sea amber. Mineral amber is formed by trees and is associated with coal seams, and has a tough texture.

It is mainly produced in Fushun, Liaoning Province, China, and there are considerable reserves in Myanmar, Dominica and other countries. Sea amber is produced on the seabed, with seawater, the texture is crystal clear, the quality is excellent, and it belongs to the top grade of amber. It is mainly produced in Poland, Russia, Lithuania and other countries along the Baltic Sea coast.

Amber is divided according to its appearance, and the whole body is transparent, which is commonly known as "amber"; translucent, commonly known as "beeswax"; In between, it is called "golden honey". In China, according to different colors and characteristics, amber is divided into golden amber, blood amber, insect amber, fragrant amber, spirit amber, stone amber, flower amber, water amber, Ming amber, wax amber, dense wax, red pine resin, etc. The most precious species is the amber that wraps the insects, commonly known as the "amber Tibetan bee", which is an extremely rare collection, and this product is best known for the clear appearance, lifelike form, large size and large number of insects.

The value of amber collectibles is emerging.

Amber, as one of the oldest gemstones, was formed tens of millions of years ago, and is an organic colloidal body - resin flowing from the bark gap of prehistoric cypress plants, buried deep in the ground during the movement of the earth's crust, and after a long geological period, the components in the resin volatilize and polymerize, solidifying into amber. It often contains a variety of insects, such as ants, spiders, mosquitoes, seeds, charred leaves, etc. Because of the long geological agglomeration of amber, it will produce brilliant colors, and it is full of living spirituality and beautiful meaning, which is loved by people all over the world.

Today, amber is not only becoming more and more sought after by the public, but also attracting collectors with its "natural" properties. "Amber also has health benefits. ”

Amber with its natural simple and solemn beauty, warm and moist revealing a classical atmosphere, and become a treasure and Buddhist holy relics that the dignitaries compete to collect.

Amber is a fossil of prehistoric pine branches, formed between 40 million and 60 million years ago. The main components of amber are carbon, hydrogen, oxygen and a small amount of sulfur, hardness 2-3, specific gravity, melting point 150 -180, ignition point 250 - 375.

Amber is an organic gemstone that can be used to make jewelry, crafts, etc. Amber is curative and can be used as medicine.

Amber ** Forty million years ago, there were large forests in northern Europe, when the climate was warm and there were no humans, and the resin was drooping from the ancestor plant of today's pine fir. Those primeval forests were submerged and buried by soil sediment, so that the resin was preserved to this day. Many large swathes of Northern Europe have been turned to the bottom of the sea, which is why most of the world's amber is found along the Baltic Sea coast.

Amber is mostly produced in Poland, Lithuania, Russia and other Baltic Sea coasts, and the amber of these countries is golden and transparent in color, crystal clear in texture, good in quality, and large in production. In addition, Dominica, Fushun, China, Myanmar and other countries also have a small amount of amber with different characteristics.

Types and characteristics of amber.

If it is divided according to the transparency of amber, it can be divided into: transparent amber, opaque amber, and flower amber in between. Opaque amber is traditionally called "secret wax", and we often come across other names for amber:

Old honey --- pointed out the opaque amber of the earth's age, reddish-orange.

Blood amber --- refers to the transparent amber of the earth's age. The color is the same as that of a fine red wine.

Bone amber --- refers to white amber.

Amber has low hardness, light texture, astringency, warmth, jewel-like luster and crystalline, and another characteristic of amber is that it contains particularly rich inclusions, such as insects, plants, minerals, etc.

Amber is a kind of resin fossil formed by being buried in the ground tens of millions of years ago and undergoing certain chemical changes, which is an organic mineral-like.

There are three stages of formation in the process of amber formation, which are as follows:

1. First of all, the resin secreted from the cypress pine tree fell to the ground, and some of the fallen resin just hit the small insects resting or foraging on the ground, and the resin wrapped the small insects into it, not because the small insects were stupid and didn't know how to dodge, but because for these small insects, the volume of resin was too large. The speed of falling is extremely fast, and the small insect is powerless to resist, so it can only stay inside.

2. After the resin falls to the ground, it will be buried deep in the soil, and photosynthesis occurs, and the properties of the resin are changed.

3. The resin has been buried in the ground for a long time and gradually petrified, and after the erosion and deposition of nature, the finished body of amber is finally formed. Nowadays, the value of amber is not high, unless it is old, contains insects, has a beautiful shape, and is free of impurities.

What insects does amber usually contain:

First, the most common is ants, ants have survived on the earth for many years, and due to the small size and large number of ants, the probability of being hit by resin is also very high, and the value of this amber is not very high.

Second, spiders, which are also an ancient insect, have spiders wherever there are trees, and are larger than ants, but they are usually slower, and it is also very common to be hit by resin to make specimens.

Third, the scorpion is much larger than ants and spiders, but it can also be hit by resin, the viscosity of the resin is very large, like glue to stick the scorpion firmly, no matter how scorpion, a poisonous insect, can not escape.

The formation of amber generally includes three stages: 1. The resin is secreted from the cypress pine tree; 2. The resin was deeply buried and petrified, and the composition, structure and characteristics of the resin have undergone obvious changes; 3. The petrochemical resin is washed, transported, deposited and diagenesis to form amber. Most of the amber is formed from the resin fossilization of pine plants, so it is also called "pine resin fossil".

Amber is a transparent biological fossil, which is a resin fossil of plants such as Piniaceae, Yunshiaceae, and Araucariae, which drips off and is buried underground for tens of millions of years, and is formed by petrification under the action of pressure and heat. Some amber is also covered with small insects such as bees, which is very beautiful.

Amber comes in a variety of shapes, often retaining the lines on the surface and inside of the resin flow, and often with bubbles and debris from ancient insects, animals or plants. Common amber types: golden amber, blue amber, green tea amber, black tea amber, blood amber, pam amber, flower amber, brown red amber, green amber, insect amber, beeswax, medicinal amber, pogen, Burmese root amber, etc.

The principle of amber formation: Amber is the resin of plants such as the coniferous family, which directly falls on the land or animals, and is buried in the land, through the action of high temperature and high pressure, the resin is petrified, thus forming amber.

There are many types of amber, which can be roughly divided into: blue amber, golden amber, pegan, brown red amber, pam amber, etc. It is mainly distributed in the sediments of conglomerates and coal seams from 100 million years ago and 65 million years ago.

1. There are generally three stages in the formation of amber: the first stage is the secretion of resin from the cypress pine tree; In the second stage, the resin is deeply buried and petrified, and the composition, structure and characteristics of the resin have undergone significant changes; The third stage is when the petrochemical resin is washed, transported, deposited, and diagenesis to form amber. 2. Amber is a transparent biological fossil, which is a resin fossil of plants such as Piniaceae, Yunshiaceae, and Araucariae.

The resin drips, buried in the ground for tens of millions of years, is petrified under the action of pressure and heat, and some are covered with small insects such as bees. Most of the amber is formed from the resin fossilization of pine plants, so it is also called "pine resin fossil".

Amber is a fossil formed by the geological effect of ancient pine and cypress plant resin, according to the variety, amber can be divided into sea and mineral amber, according to the origin of the Baltic Sea, Russia, Italy, Dominica, Mexico, the United States, Canada, Fushun, Japan, Thailand, Australia, New Zealand, etc.

Decades", "hundreds of years", "thousands of years", "time passes in a blink of an eye", "the land is gradually sinking", "the sea is gradually overflowing", "thousands of years have passed", these words describe the time and geological changes, which are important conditions for the formation of amber, which the author briefly explains through figurative language, which is the author's speculation based on the general process of amber formation.

From the fifth text of the second unit of the second unit of the fourth grade of the people's education edition of "Chinese", "Amber".

Amber is a transparent biological fossil, which is a resin fossil of plants such as Cypress family, Yunshi family, Araucaria family, etc., the resin drips, buried in the ground for tens of millions of years, and is formed by petrification under the action of pressure and heat, so how many years does it take for amber to form at least.

1. The formation time of amber is very long, probably at least 200 10 million years, and amber is converted from resin to fossil, and the requirements for dust preparation and environment are also relatively high. And because of the different colors of the resin, the final color of the amber is also different, and the form is not repeated.

2. Because the formation cycle of amber is very long, its quantity is very scarce, and it is almost impossible to see pure natural amber on the market, which leads to the value of amber is very high. Amber, in particular, has a higher value and has more room for appreciation.

3. The longer the formation time of amber, the higher the transparency, and the higher the value, but there are many fakes on the market now, so when choosing amber, you should carefully identify it. The naturally occurring amber has a warm texture and is not very hard, and it is easy to scratch and wear when bumped into hard objects.

That's all for the introduction of how many years it takes for an amber imitation to become a smile.