Traditional Culture Encyclopedia - Weather forecast - What conditions are needed for the formation of amber?
What conditions are needed for the formation of amber?
What conditions are needed for the formation of amber?
1. The weather is hot and the time is long
2. The rosin dripping from the pine trees
3. Flies and spiders
4. The earth’s crust Changes
5. Pine resin has been buried under the sea for a long time.
What conditions are needed for the formation of amber?
It is born with thousands of colors, changing from golden to orange to red. Amber has been attracting people's attention since ancient times. From a scientific point of view, amber is not a stone, but a special fossil of biological origin. The oldest known amber comes from the Carboniferous Period, which dates back 320 million years. Amber is widely distributed and is found on all continents except Antarctica, which is covered by ice and snow, but only a small part can be mined commercially. Amber is formed from resin that flows from cracks in trees and is quickly buried in sediments over a long period of geological time. Usually, during the dripping process, the resin encapsulates the complete individuals or debris of microorganisms, plants, insects, spiders and even small vertebrates. These captured objects are generally called inclusions. Amber inclusions are usually smaller insects that often provide a detailed look at what they looked like when they were alive millions of years ago. The oldest known amber with inclusions was found in northeastern Italy, dating from the Triassic period 230 million years ago; the oldest amber with rich inclusions was found in Lebanon, dating from about 130 million years ago Early Cretaceous period; the famous Baltic amber was produced in the Paleogene period about 40 million to 50 million years ago; Dominican amber and Mexican amber with rich inclusions were produced in the Neogene period 15 million to 20 million years ago. The rich content makes amber of great scientific value and very popular among collectors.
Recently, the rediscovery of Burmese amber has added a new corner to the picture of life. Burmese amber was formed approximately 100 million years ago during the mid-Cretaceous period, which was one of the most important periods in the evolution of Earth's organisms and the formation of modern flora and fauna. Burmese amber witnessed the rise of flowering plants and their gradual replacement of previous gymnosperms, the rapid origin and radiative evolution of modern insect fauna, and the formation of new ecological relationships between insects and plants, and between insects and animals. Burmese amber not only provides records of the emergence of new species, new genera, and new families, but also provides evidence about their unique habits, ancient habitats, and ancient behaviors.
The British philosopher Francis Bacon wrote in "The History of Life and Death" (1623): "We can see spiders, flies and ants permanently buried and preserved in amber, one place is more beautiful than the other. A better (resting place) in a royal cemetery.” American writer Kurt Vonnegut wrote in "Slaughterhouse-Five" (1969): "We are trapped in this moment, like amber." Amber has unique characteristics because it preserves the appearance of ancient creatures in the moments before they decayed. It can lift the curtain of time and provide us with a stunning glimpse of the ancient world. Thanks to millions of years of resin fossils, we can appreciate the rich variety of colors and forms and have the opportunity to study the fascinating world within them. Every time you encounter amber, whether it is amber crafts or amber contents, it is a precious and unique experience. Amber allows us to see the majestic scenes of major events in nature, and working with amber can enrich our minds and souls. Amber is a gift from nature. Their beautiful appearance and intrinsic scientific research value deserve our attention.
How is amber made?
Amber is a fossilized resin. It is formed from the resin secreted by ancient plants over a long period of geological time. At the same time, the texture of amber is warm, light, crystal clear, and it is also a uniquely charming organic material. gem. In the fossil family, amber is not typical. It is exquisite and clear without the heavy age of stone; in the jewelry series, amber is not strong, has low hardness and is easy to oxidize, making it appear a bit delicate. However, amber is both rare and beautiful, perfectly combining the advantages of fossils and gemstones, and has an irreplaceable magical ability - to preserve ancient life vividly.
Amber is formed from resin through macromolecular polymerization. Its elemental composition is similar to resin, mainly carbon (79%), oxygen (11%) and hydrogen (10%). In oxygen If sufficient, it will burn violently after reaching the ignition point. The burning of amber is a violent oxidation reaction, and at normal temperatures, amber will slowly oxidize when exposed to oxygen, causing the surface of amber to turn red and brittle. The "red skin" on the surface of many amber rough stones is the result of oxidation.
Many modern trees can secrete resin. For example, peach trees and pine trees commonly seen in daily life can secrete large amounts of peach gum and rosin.
But not all plant resins can eventually turn into amber. The resin compositions secreted by different trees vary. Only resins whose physical and chemical properties are stable enough to resist environmental erosion can last for tens of millions of years... ..>>
Conditions for the formation of amber
1. Hot weather and long time 2. Pine resin dripping from pine trees 3. Flies and spiders 4. Changes in the earth's crust 5. Pine resin grows Time is buried under the sea
What conditions are needed for the formation of strange amber? 1. Flies must fly on pine trees, only pine trees have rosin 2. It must occur in a pine forest, and it must It fell on an old pine tree. Because there are many trees, there are perennial old trees. Only old trees will shed big drops of rosin. 3. It’s not a coincidence. It must be a spider that just jumped on the fly, "Bah da." "The rosin is dripping down
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