Spring resources company is dealing with different mining of gemstones. Also work as an agent to several other minerals, such as Gold, All kinds of Gemstones, all kinds of Metals within Tanzania (East Africa).

Quartz TZ Ltd is a locally incoporated company and are licenced miners dealers of minerals gemstones. We have very many mines producing different stones spread all over the region.We also collection centre buyers gemstones for export purposes.We been mining last 10 years continuously discovering new sites exploitation.Our ...

HASSAN GEMSTONE&JEWELLERS CO LTD.Started in 2007 after dealing of minning diamond and other gemstone as a small scale minner since 1990.we have passion gemstone&jewellery.Out strong inventory consist diamond,Supphere all colours,Rubies,Tanzanite,Spenol,Rhodilite,Red garnet,Moon stone,Amerthisty,Citrine,Yellow ...