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Coltan is described in multiple online sources, as addition to our editors' articles, see section below for printable documents, Coltan books and related discussion.

Suggested News Resources

Kongos Coltan – der Stoff, aus dem die Handys sind
Diese Minenarbeiter bauen Coltan ab - ein seltener Rohstoff, der unentbehrlich für Handyproduktionen ist. Kongo ist dafür weltweit der zweitgrößte Lieferant. Doch seitdem der Boom vom neuen Gold abgeflaut ist, machen viele Arbeiter mittlerweile Schulden.
Fraude minière: 60 tonnes de cassitérite et de coltan saisies au Sud-Kivu
La cellule technique chargée des opérations de terrain de la commission nationale de lutte contre la fraude minière au Sud-Kivu, a saisi 60 tonnes de cassitérite, de coltan et d'olfram en 2015. Elle a remis ces minerais à la police des mines.
Man found guilty of punching 8-year-old in face
An Indianapolis man accused of punching an 8-year-old boy in the face multiple times was convicted on charges of child battery and neglect Wednesday, Boone County Prosecutor Todd J. Meyer said in a statement. Coltan A.
iPhone mineral miners of Africa who use their bare hands to find coltan
Scraping through shovels-full of silt for the precious mineral with their bare hands, miners use these primitive methods to harvest coltan - the magical conductor that powers your iPhone, Samsung Galaxy or other smartphones. Covered head-to-foot in the ...
How many 'slaves' work for you? App shows users how their products are
A harsh reminder for anyone addicted to their smartphone was also issued by the app, which told users: "Coltan is an effective capacitor found in electronics.

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