/cdn.vox-cdn.com/uploads/chorus_image/image/53567233/GettyImages_621663638.0.jpg "Apple buys a key iPhone component from brutal Congolese mines. It's trying to stop. - Vox")
Apple buys a key iPhone component from brutal Congolese mines. It's trying to stop. - Vox
Spain has Europe's only known coltan reserve | The Corner
Your Phone, Coltan and the Business Case for Innovative Sustainable Alternatives - Humanity in Action
The DRC Mining Industry: Child Labor and Formalization of Small-Scale Mining | Wilson Center
Coltan Mine Collapse Kills 9 in Burundi: Official | News | teleSUR English
Brazil increases its coltan extraction, boosted by Chinese investment. Global Affairs. University of Navarra
Congo-declares-colton-strategic-resource
Apple, Sony, Samsung linked to child labour claims in cobalt mines - MINING.COM
Attack on coltan mine in Congo leaves three dead - MINING.COM
Why it's hard for Congo's coltan miners to abide by the law | The Economist
Coltan: Conflict minerals in Congo - YouTube
Children in the Democratic Republic of Congo mine for coltan and face abuse to supply smartphone industry - ABC News
Coltan | Earth Sciences Museum | University of Waterloo
Children in the Democratic Republic of Congo mine for coltan and face abuse to supply smartphone industry - ABC News
![Metallic Ores in Congo Can Light Bulbs? Science Says, No [Fact Check] | Science Times](https://1721181113.rsc.cdn77.org/data/images/full/44485/tantalum-from-coltan-mined-in-dr-congo-is-vital-for-the-manufacture-of-mobile-phones.png "Metallic Ores in Congo Can Light Bulbs? Science Says, No [Fact Check] | Science Times")
Metallic Ores in Congo Can Light Bulbs? Science Says, No [Fact Check] | Science Times
This is How Phones and Laptops Are Fueling Conflict and Poverty in Congo | The African Exponent.
Congo coltan producer pulls out of certificate scheme owing to "higher and higher costs" - Miningmx
Samsung, Apple, BMW…those benefitting from DRC's cobalt and coltan reserves
Congo's mining revenue 'missing' - Global Witness - BBC News
Conflict and Coltan in Eastern Congo - YouTube
