- MG Interlink Service
- Copper Cathode, Red Garnet, Gold.
- Address:Lumumba Street, P.O.Box 13906 Dar es salaam,
- Nyota Gems Collectio
- Gemstones,Feldspar,Opal,Quartz,Red Garnet.
- Address:P O Box 4149
- Spring Resource
- Quartz,Sun stone,Yellow Opal,Red garnet.
- Address:Makataba street
- Hobo Adventure
- rhodolite, red garnet, tourmaline.
- Address:Nhc uru road no.56 moshi, kilimanjaro
- Nyota Gems Collections
- Gemstones,Feldspar,Opal,Quartz,Red Garnet.
- Address:P O Box 4149
- MG Interlink Services
- Copper Cathode, Red Garnet, Gold.
- Address:Lumumba Street, P.O.Box 13906 Dar es salaam Tanzania
- Masoe Company Ltd
- rhodilite, red garnet, moonstone, tourmaline, ruby caption.
- Address:Box 11860 Dar es Salaam Tanzania - Tanzania
- G.D Centre
- gemstones of all types including tanzanite, green garnet, red garnet, spinel, tourmalines, saphire, ruby, rhodolite, moonstone and all other semi-precious stones..
- Address:Azimio Street, Arusha, Tanzania, Tanzania
- Hassan Gemstone&jewerre's Ltd
- natural rough diamond, tanzanite, sapphire, ruby, amethyst, sun-stone, white feldspar, black feldspar, carrot feldspar, tinted feldspar, grey feldspar, amazonite, red garnet, rhodolite, florite, read ore.quarts.
- Address:sikukuu, dar es salaam, ilala, Tanzania
- Spring resources
- Quartz,Sun stone,Yellow Opal,Red garnet.
- Address:Makataba street
- Stones Of Africa
- tanzanite, sapphire, amethyst, ruby, tourmaline, emerald, diamond, red garnet, garnet, citrine, aquamarine, moldavite, rhodolite, spessartite, sunstones, peridot, spinel.
- Address:Tanzania
- NAP INTERNATIONAL LTD
- all types of gemstones easpecially ruby(half gem,and gem,small size 0.5 in bulk),green garnet,red garnet,sapphire,tourmalines green,yellow.
- Address:TABATA, DAR ES SALAAM, Tanzania
- Kola Trekking & Safaris Limited
- rough gemstones, spinel, rhodolite,amethysists,red garnet, and tour operation.
- Address:BOX 1741, Moshi, Tanzania, Tanzania
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