Maso Solid Minerals Ventures

Bature Gems engage in mining and trading of rough topaz, tourmaline, aquamarine, Garnet, Emerald, Sapphire, Zircon and iolite.

7B Tafawa Balewa Street, Jos, Plateau State, Nigeria

+234 803 593 9826

Diamopolis (diamopolis.com) is a mining investment company engaged in mining precious minerals like tourmaline using advanced technology for industrial revolution.

6, Rock Haven Close, Off Utan Lane, Jos, Plateau State, Nigeria

0815 501 5154

Brumeto Stones are dealers in precious gems ranging from sapphires, tourmaline, topaz, zircon.

1 Nyango Gyel Street, Bukuru lowcost, Bukuru, Jos East, Plateau State, Nigeria

+234 703 490 3454

A G Nissama Minerals engage in mining, marketing and exportation of Precious Metals and Gemstones such as: Au Gold Dust, Rough Diamonds, Aquamarine, Tourmaline

5 Showonuola Street, Ogba, Agege, Lagos State, Nigeria

+234 817 756 2351

Olomowewe Industries specialize in the mining, exploration and trading of gemstones most especially tourmaline.

5 Elewi Road, Oyo East, Oyo State, Nigeria

+234 805 855 3767