the first diamond in Nunuvut was discovered in 2006.
The diamond drill was first used by the oil industry in 1865. You can read more about this event, below.
The first diamond discovered in South Africa was found at Hopetown. It was the 23,25 carat Eureka.
Anglo star
According to Answers.com: "It is thought that diamonds were first discovered in India about 6,000 years ago in the riverbeds of the region." And "The actual mining of diamonds as an industry can be traced back to India to around 800 to 600B.C." Read more, below.
According to history, probably in India some time about 6,000 BC.
The first canary diamond to be discovered was the Yellow Canary Diamond found in Africa in 1866. It was called the Eureka diamond. It was pale yellow and was 10.7 carats. The presence of nitrogen in the diamond creation process is what adds the yellow color to the diamond.Another AnswerThe Eureka Diamond was the first diamond discovered in South Africa; it is brownish-yellow in colour. Read more about it, below.The notion 'canary' as a descriptor of a diamond came about closer to the late 1890s - early 1900s, when Cape diamonds -- diamonds found in South Africa, were defined as such. The first Cape yellow diamond was found in 1869.You can read more about yellow diamonds -- canary diamonds -- and how they got their name in a brief history, below.
It was EUREKA DIAMOND
Trifluralin was first discovered and developed by Diamond Shamrock Corporation in the 1960s. It was later introduced as a herbicide for weed control in agriculture.
1979
In 1866.
According to its Wikipedia page:"The first volcanic pipe found in the Lac de Gras region was the Point Lake kimberlite, discovered by Chuck Fipke and Stewart Blusson who had been prospecting in the region for almost ten years, having found kimberlite indicator minerals as early as 1985."