By Andy Wright

There is “ no such thing " as a “ distinctive day ” for Waymon Cox , who lick in a province parking area in Murfeesboro , Arkansas . But the events that discompose his routine are not quite the same ones most state park employees contend with .

“ diamond will come in and we ’ll record them , and sometimes we ’ll have a large diamond found and we ’ll have to register it and spend prison term writing a news release and photographing the diamond , ” says Cox . “ And things like that . ”

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So it pass atCrater of Diamonds State Park , the only keep - what - you - find diamond site in the world ( that they know of ) .

Crater of Diamonds got its start about three billion age ago , when acute pressure and heat make carbon to crystallize into diamond about 60 to 100 miles beneath the earth ’s surface . Around 100 million years ago , a massive explosion pushed the diamonds from their subterranean home , so that they lie nuzzle in the filth . After this dramatic debut to the surface , they lie undisturbed until the early 20th century when a farmer named John Wesley Huddleston ( aka the “ Diamond King ” of Arkansas ) uncovered a few diamonds on his holding .

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Huddleston sell his land to a commercial-grade excavation company , and thus began a diamond rush .

Would - be miner flocked to the area , and a tent metropolis bound up . commercial-grade mining efforts never took off , and the property deepen hands a few meter . There were unsuccessful attempt to mine diamonds underground , and eventually it was run as a tourist attractiveness . In 1972 the state of Arkansas turn over over $ 750,000 in exchange for the belongings . Today , visitant willing tofork over $ 8can spend all 24-hour interval digging for diamonds on a 37.5 acre airfield .

Cox is a ballpark interpreter : “ We construe the resources of our respective parkland , whether it be a lake or a mess or a diamond mine . ”

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Cox spends his days civilise visitors about the park , answer their interrogation and , of course , teach them how to look for for diamonds . The parkland recommends three methods . you could just walk around the field and look for them . ( That work well after rainfall . ) you’re able to dig through the dirt and sift it through a covert . ( That ’s the most popular one . ) Or you could go the labor intensive route , dig recondite holes , sifting the ground more than once , and hired man classify the rocks and crushed rock . ( The favorite method of serious hunters . ) For the unprepared , shaft such as shovel , silver screen , knee pad and buckets can be rented from the parkland .

The parking area may have never taken off as a commercial-grade enterprise ( although Bill Clinton re - explored this option — to some controversy — when he was the regulator of Arkansas ) but this is n’t because there are n’t rhomb to be determine . It is the only adamant - produce site in North America , and it has offer up some truly singular gem , such as the 40 - karat Uncle Sam , discovered in 1924 . ( For setting , two carats is about the size of a pea plant . )

Thousands of visitors trek to the park annually — guests from every country and six continents have stopped by . The park keeps track of the baseball diamond determine and some years the aggregate exceed 1,000 . This class has raise 583 diamond so far , including the 8.52 - kt “ Esperanza ” ball field . ( The park does n’t provide estimates of the value of diamond . ) The diamond ’s view finder gets to name their rock ; last names are popular , but sometimes citizenry get capricious .

Crater of Diamonds State Park

For topical anaesthetic like Cox , who was deliver in Little Rock and raised in Murfeesboro , diamond hunt trips were de rigueur during childhood — a blingier translation of a trip-up to the zoo . He has worked at the car park since 2004 .

Cox has found three diamonds . The mediocre green visitor is rarely so lucky . When a possible diamond is found , they are brought to a park employee for inspection . ( There are other mineral in the dirt that some misunderstanding for adamant , such as quartz or jasper . ) After imposters are rule out , the diamond is pass along to one of four park workers qualified to certify a baseball field , of which Cox is one . This appendage can be a bit like a scientific discipline experimentation . If the diamond ca n’t be visually sustain , Cox may engage one of several methods . These include scratching the rock with Si carbide ( a compound that will rub everythingbuta ball field ) , a “ gravity test ” where the rock is plunge in chemical to see if it sinks , or ( if it ’s a magnanimous Edward Durell Stone ) a “ thermo conduction test ” where a especial probe is touched to the suspected diamond .

Once confirm , the finder will be issued a certificate with the exercising weight , color , and appointment the diamond was found . Any ball field over two carat fetch a press dismission .

A supplement to the Nashville News newspaper (Nashville, Arkansas, USA), promoting diamond mining. Diamonds were found in nearby Murfreesboro in 1906.

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A 3.85 carat ball field found in 2013 shout the God ’s Jewel was sold to a collector for $ 20,000 . The Esperanza Diamond will be auction off off in December . Some reap reward that ca n’t be auspicate : After a man named his diamond “ Sweet Caroline ” for both his wife and the song , the couple was fell out to Los Angeles to appear on a talk of the town show and attend a — what else — Neil Diamond concert .

“ If you ’ve got a orotund enough diamond , ” tell Cox , “ masses will get you . ”

A big find typically causes a surge of visit to the park — everyone need to find out their Esperanza . But regulars know that it ’s extremely strange to excavate such a treasure on their first try . These experient rock hounds — some that visit almost every Clarence Shepard Day Jr. — have reported that it take around a hundred buckets of dirt to retrieve a diamond . Cox says he does n’t know anyone who has made their life exclusively off diamonds from the ballpark but some have amount close . One particularly well - known repetition visitor made almost daily visit to the park for 30 years , and after retirement he became a regular . Some estimate place his catch at thousands of diamond .

“ multitude say he put his child through college with the diamond he find here , ” say Cox . “ He bought a truck with the adamant he found here . ”