Faeces are rubbish – so it can not be valuable. We just throw it away and forget everything. This is although some pieces of excrement out there are worth hundreds of thousands or even millions of dollars. And yet people actually pay canal and water bills to get rid of their feces.
However, it is not just human fecal matter that is valuable. In fact, animal excrement is high on the list. This is mostly because their poop contains material that can be used to make valuable products. In other cases, the crap itself is seen as a raw material or valuable piece of history.
Ambergris is feces gold. It is rare enough that you can immediately become a millionaire if you find enough of it. In 2016, three fishermen from Oman found an 80-pound piece of Ambergris worth $ 3 million. In the same year, a British couple found a piece weighing 1.57 kilograms, which was sold for $ 70,000. 
Humans use amber for over 1,000 years. Today it is considered an important ingredient in the production of perfumes. Centuries ago, people thought it was hardened meerschaum or the shit of a big bird. We did not receive our answers until the 19th century when whaling ships hunted sperm whales for their precious oils.
Sailors discovered that Ambergris is produced by sperm whales. It consists of the beaks and other hard parts of octopus and squid that feed the whales. Sperm whales can not digest these hard parts and vomit them instead. However, some enter the intestine, where they are covered with ambergris.
The Ambergris mass may remain in the whale for several years until the animal vomits or poaches it. Some also think that amber chunks occasionally become so large that they destroy the gut of the whale and kill it. There is speculation that Ambergris could also be produced by dwarf and dwarf whales due to its similar diet.
9 Faeces by Piero Manzoni
At some point in 1961, Italian artist Piero Manzoni decided to use his sperm whales to create weird works of art. He dumped in 90 cans, sealed them and sold them. He named her Merda d'Artista ( Artist & # 39; s St ) and designated each tin as "Artist's St, freshly preserved, produced and tinned in May 1961 ". The price was set by the price of the same weight in gold.
Manzoni died in 1963, but his poop sells like a hot cake today. The Tate Art Gallery in London acquired one for 22,350 GBP (30,000 USD) in 2007. The same year, a second for 81,000 GBP (108,000 USD) can be auctioned in Milan. Another was sold in 2016 for 182,500 GBP (242,000 USD). They were worth around $ 300,000 by 2017 and will cost several million dollars in just a few years.
Interestingly, Agostino Bonalumi, who had been working with Manzoni at the time he took off his fecal matter, said the cans do not actually contain gypsum and do not shit. Bonalumi added that Manzoni called her just a canned shit, because he wanted to prove that art collectors would buy expensive works of art, even if it was shit unusual works of art. He exhibited simple white sheets, boiled eggs and a balloon as art throughout his life. He also sealed some papers in a box and called it a work of art. He added that at the moment the seal is broken, the sealed box is no longer considered art.
Bonalumi ventured to open the cans to see if they really contained gypsum. Buyers, however, are not interested in opening their cans if they fear that the value of the can would rise.  At least one tin was opened in 1989. Her contents were packed, however, and the can opener did not unpack her.  8 Elvis Presley
In 2012, the light blue underwear was auctioned by Elvis Presley. One report mentioned only that the underwear was stained in the crotch area, while another report explicitly stated that it was stained with feces. Elvis Presley wore the underwear under a jumpsuit, which he had put on in 1977 for a show.
The auction ended with the unsold slip after several buyers offered to buy it for 5,000 pounds, which was 2,000 pounds less than the minimum price of 7,000 pounds.  ] The auctioneers had hoped it would sell for £ 10,000.
Other items from Elvis Presley were successfully sold at the auction. One was a Bible that he had been using since 1957. Elvis wrote notes in the Bible and underlined statements that he considered interesting. The Bible sold for £ 59,000, well above the £ 25,000 expected.
7 Meter-long Fossil Feces
In 2012, an unnamed man dug out a 102-centimeter long brownish feces. yellow coprolite, which belongs to an unknown animal that lived millions of years ago in present-day Toledo, Washington (between six and 33 million, depending on the source). A coprolite is fossilized feces material.
The antique feces were auctioned in 2014 for $ 10,370. However, some critics claim that the coprolite is actually a pseudo-coprolite. Pseudo coprolites are materials that look like crap, but really are something else. Critics consider this to be volcanic ash that has entered a swamp and turned to clay.
Skeptics came to this conclusion because the so-called coprolite contained nothing that appeared to be digested material. There was, however, a large amount of siderite, a mineral that consisted mainly of iron. This indicates that it is only a stone and not a coprolite. 
6 Elephant Shipment
Elephant dung that lives in the Golden Triangle of Thailand is used to make one of the world's most expensive coffees. The coffee is called Black Ivory and is made from coffee beans picked from the dung of elephants. The Golden Triangle itself is the area where Thailand meets the borders of Laos and Myanmar.
A pound of black ivory coffee was sold in 2012 for $ 500. One cup cost 50 USD. According to the manufacturer, the coffee has a pronounced, not bitter taste, since the beans have been processed by acids in the stomach of the elephant. Their taste was also changed by the taste of sugarcane, banana and everything else the elephants consume.
In 2013, a beer was made from elephant piles. It was called Un, Kono Kuro, and was bottled by the Japanese St. Galler Brewery, which marketed it as a chocolate broth, although it contained no chocolate but coffee beans from the feces of the Golden Triangle elephant.
Un, Kono Kuro was pretty expensive because the coffee beans are expensive. 35 grams of elephant-finished coffee beans cost $ 100. The elephants produce only 1 kilogram of usable coffee beans for every 33 kilograms they consume.  Nevertheless, Kono Kuro was sold out within minutes when it was offered for sale online. Sankt Gallen said they have plans to offer it at their then new location in Tokyo.
Guano is the excrement of seabirds and bats and is used as fertilizer. It was a big deal in the 19th century when the United States and other European nations did almost anything to get there. Guano was so valuable that Peru, a major producer, financed most of its budget with the money it earned from exporting.
The United States was so interested in accessing Guano that it passed the Guano Islands Act of 1856 to conquer unclaimed Guano-rich islands on behalf of the United States. The US president can take the island as part of the US territory and even defend it with military force. The law is still in the books and has never been repealed. 
Peru and Spain also went to war after Spain conquered the Guano-rich Chincha Islands in Peru in 1864. The Chincha Islands War ended with the defeat of Spain by the combined forces Bolivia, Chile, Ecuador and Peru. Guano was also an indirect cause of the Pacific War (1879-1883) between Peru and Chile.
Peru still promotes guano today, though it does not finance most of its budget with the money it earns. Most of the guano is used by local farmers, while a smaller part is exported abroad as organic fertilizer.
4 Panda Dung
An Shi was a professor at Sichuan University in China. He was also the inventor of a process that allows farmers to use Pandakot as fertilizer for their tea plants, for which he received a patent in 2011. It was also said that tea from Panda Poop fertilized plants could prevent cancer. But there was a catch. He expected that one kilogram of tea would cost $ 69,000, making it perhaps the most expensive tea in the world. 
The pandion fertilizer would work because bamboo prevents cancer. Bamboo is the main food of the pandas. However, pandas use only 30 percent of the bamboo they consume. The remaining 70 percent go out of their way in the shit. An claimed that their dung transfers its anticancer properties to the tea when it is used as a fertilizer.
Scientists, however, were skeptical of An. There is no research that shows that tea grown with pandanion can prevent cancer. Nor did they understand how he got a price for the tea before it was even made.
3 Civet Cat Poop
Kopi luwak is also one of the world's most expensive coffees. A cup that was sold in the US in 2015 for up to $ 90. In this case, the coffee is made from partially digested coffee beans derived from civet cat droppings. The civet cat is not a cat, but a close relative of the mongoose.
These days kopi luwak is made from coffee beans that come from the crap of civet cats that were reared under inhumane conditions on farms in Indonesia and Indonesia Philippines. The cibets are caged in cages where they do not have enough space to move. They are fed only on coffee beans, although they eat a variety of foods in the wild. The delivery takes its toll on the Tibetans, causing them to behave abnormally. They run around in circles and hurt themselves.
Most kopi luwak sellers deny the knowledge of these allegations, insisting that their coffee be prepared only with the shit of wild crabs. However, skeptics say that this is impossible because sellers can not sustain their business with wild canned beans.
Others say the supposedly soft taste of kopi luwak is hype and nothing else. Four coffee tasters said this in a blind taste test with six coffees, including kopi luwak . The tasters put kopi luwak in fourth place. The coffee in the first place was ten times cheaper than the kopi luwak . 
2 Jacu Bird Dung
Jacu Bird Coffee is another expensive coffee made from animal manure. As the name suggests, it is made from the feces of the wild Jacu bird living in Brazil.
The Brazilian farmer Henrique Sloper de Araujo invented the jacu bird coffee after he noticed that Jacus was eating out of the nearby national park in his 740 coffee beans farm in Pedra Azul. Araujo already knew about kopi luwak and thought he could make something similar out of the bird. He tracked the birds and checked their shit for undigested coffee beans.
In 2006 he brought Jacu-Vogelkaffee to the market for the first time. Currently, one kilogram of that costs £ 700. According to Araujo, coffee is one of the best in the world because the birds consume only the ripest coffee beans. He added that the birds also eat apricots, truffles and berries, giving the coffee a distinct nutty flavor. 
1 Lloyd's Bank Coprolite
In 1972, construction workers discovered a 20-centimeter-long and 5-centimeter-wide piece of human excrement around a new Lloyds Bank branch in York To build England. Historians say the feces were passed sometime in the 9th century by someone living in the Viking-ruled York.
Historians added that the fecal producer had intestinal problems and was unable to shit for several days before dropping it. Tests showed that he took a meat and bread rich diet. The poop is valued at $ 39,000. However, it is not currently for sale and will be held at the Jorvic Viking Center in York.