- DNHT Investments PTY (LTD)
- chalcedony, garnet, tourmaline, gold, silver.
- Address:Namibia
- Vigilant Investment Cc
- aquamarine, tourmaline, garnet, topaz, blue chalcedony, and many more from namibia.
- Address:Diaz Street 193, Suiderhof, Windhoek, Namibia, Namibia
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