Research on gemstones, diamonds, markets, manufacture and sales
On these pages we are showing some previous and current research information about mining of gemstones, diamonds, and other minerals, about polishing, cutting, and preparation of gemstones for export, and manufacture of final jewelry and sales.
- Gemstone polishing from 2012
October 30th 2012, Mwanza, Tanzania This video shows the short previous research and gemstone polishing that initiated slowly, over the period of 5 years, the existence of the Tanzanite Apollo polishing factory in Mirerani, Tanzania. This was in the office that we have been renting back in 2012 in Mwanza.
- Rounding the diamond
October 30th 2012, Mwanza, Tanzania Mpesa is rounding the diamond here. The process have been observed in 2012 as part of our establishment of the gemstone polishing office in Mirerani, Tanzania in 2017, 5 years after. First Tanzanite, rubies and polishing of diamonds was researched in Mwanza, Tanzania.