Indochinites were ejected into the Earth’s upper atmosphere by a huge meteorite impact 788.000 years ago in the Gulf of Tonkin, Vietnam. The steam jets cooled down in the higher atmosphere and condensed to form this type of glass. The pieces rained down hundreds and thousands of kilometers away from the impact, in direction South-East, reaching Philippines and even Australia. They have diverse shapes and a characteristic black color.
Indochinites were ejected into the Earth’s upper atmosphere by a huge meteorite impact 788.000 years ago in the Gulf of Tonkin (Vietnam). The steam jets cooled down in the higher atmosphere and condensed to form this type of glass. The pieces rained down hundreds and thousands of kilometers away from the impact, in direction South-East, reaching Philippines and even Australia. They have diverse shapes and a characteristic black color. This piece has a rare burst bubble at one end.
The Murchison Meteorite fell on 28 September 1969 in Australia. It was observed by the neighbors that saw the fireball and heard the shock wave. It is considered to be the most studied meteorite in history together with the Allende meteorite. It is a carbonaceous chondrite type CM2. In it, scientists have found a water content of 12%, alcohols, hydrocarbons and dozens of amino-acids, which seems to be the type of meteorite that established the basis for the origin of life on Earth. Individual grains of pre solar dust have also been found. They floated in our galaxy for billions of years and became part of the solar nebula, where the asteroids formed. Also trace elements have been studied. Some of them have shown different isotopic compositions to the ones that of our Solar System could have done. It has been suggested that hundreds or thousands of stars could have contributed to the specific composition of Murchison, being those minerals 2 billion years older than the Sun, which makes them between 50.000.000.000 and 70.000.000.000 years old. That is roughly, half of the time since time exist (Big Bang). Most specimens are now in museums or in private collections.
Canyon Diablo meteorite fell on the Earth around 50.000 years ago and created one of the most spectacular craters on Earth, The Barringer Crater. It has a diameter of 1,2km and is 170m deep. Meteorites have been found scattered around the crater rim and were already known and used by native Americans to make tools.
This iron meteorite fell on Earth around 5000 years ago, near the current city of Poznan, Poland. I happen to have been on exchange with the University of Poznan and lived there for 5 months so I am specially attached to this meteorite. There are 7 craters of which 5 are lakes now. The biggest crater is 100m in diameter and 11m deep.
Millbillillie meteorite is a meteorite named after the cattle station in Western Australia on which it fell in October 1960. A fireball was observed “with sparks coming off it” by two station workers while they were opening a gate in the boundary fence on a track. It is classified as an eucrite.
A total mass of 58 tons of the Cape York meteorite has been recovered. Most masses are very large and in museums. The meteorite is named after the location where the largest fragment was found: near Cape York, in Savissivik, Meteorite Island, Greenland. The date of the meteorite fall is debated, but was probably within the last few thousand years. It was known to local Inuit for centuries, who used it as a source of iron for tools.
Mocs meteorite fell in 1892 in the current Romania. It is one of the biggest historical meteorite events in Europe. This piece comes from the Natural History Museum of Vienna, where they wrote the code.
In 2016, two brothers were searching for their camels and came across several large, dense stones west of the village of Habaswein and south of Sericho, Kenya. There are no rocks in this area, so they decided they were meteorites. They spent several weeks collecting them with engine hoists and moving them to their homes in Habaswein. Though recognized as meteorites in 2016, the masses had been known to camel-herders for decades. One village elder said that as a child, he and his brothers would play on top of the stones.
Several meteorites were recovered after a bright fireball was witnessed moving west to east and an explosion was heard near Gujba, Nigeria. It is classified as a carbonaceous bencubbinite and it is the only observed fall of this type.
