• +255 784 271 518
  • info@facetgem.com
  • PSSSF Plaza, Plot No.15 Block 11 FL 8 | Corridor Area | Arusha, Tanzania

Unlocking Tanzania’s Wealth in Lithium, Graphite, and High-Value Minerals

A leading mining enterprise specializing in the exploration, extraction, cutting, and processing of precious, semi-precious, and critical minerals.

OUR PRODUCTS
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Diverse Mineral Portfolio

Lithium, Graphite, Gold, and High-Value Gemstones

Strategic Investment Partnerships

Joint Ventures and Global Supply Chain Integration

Sustainability & ESG Commitment

Ethical and Responsible Mining Practices

About Company

FACET Gem Company Ltd is a Tanzanian mining enterprise committed to sustainable extraction and processing of precious, semi-precious, and critical minerals. Our long-term vision focuses on value addition, international best practices, and investment potential.

Established by Agness Ernest Mbise, an industry veteran with over 20 years of experience, FACET Gem Company Ltd operates with a long-term vision for sustainable mining and value addition.

We ensure that our projects align with international best practices and investment potential, reflecting our commitment to responsible and ethical mining operations.

 

Our Mission

To streamline the sourcing, mining, and trading of critical minerals, precious stones, and industrial minerals, linking Sub-Saharan Africa to global markets.

Our Vision

To become the leading partner in sourcing and trading minerals, driving transformative investment across Africa.

Our Core Values

We are committed to finding the best available solutions to solve problems quickly and effectively.

We are deadline-driven to achieve maximum productivity at all levels.

We promote balanced economic growth within mining communities, gender equality, and active participation in corporate social responsibility initiatives.

We believe in environmentally friendly operations, adhering to global Environmental, Social, and Governance (ESG) standards.

Get in Touch with Our Team Today

Explore investment opportunities, become a strategic partner, ask us anything or just reach out to learn more

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Opportunities

Investment and Partnership Opportunities

Forming exploration and development partnerships with international lithium and graphite companies, including a negotiable joint venture model to co-develop sites with high potential for long-term mineral supply.

Engaging financiers and industrial investors to scale up operations and establish commercial-grade lithium and graphite extraction, aligning production targets with global industry demand, particularly for EV batteries and high-tech industrial applications.

Working with processing technology firms to enhance graphite-refining capabilities, ensuring premium-grade concentrates for advanced applications, and establishing on-site beneficiation facilities to upgrade raw materials before export, increasing value capture within Tanzania.

Collaborating with research institutions and tech firms to develop graphene production, thermal management solutions, and high-performance lubricants.

Developing strategic export pathways with trading and logistics firms to ensure seamless transportation of critical minerals to global markets.

Strategic Mining Assets

These are our current Mining Projects

Lithium Mining Project

Hombolo Mine

Hombolo Mine

Lithium Mining Project

Located in the Hombolo region of Dodoma Rural District, Tanzania, the Hombolo Mine is a strategically positioned lithium exploration site spanning 160 hectares. As a greenfield project, its production capacity is yet to be determined

Graphite Mining Project

Bwaki la Chini Mine

Bwaki la Chini Mine

Graphite Mining Project

Located in Morogoro District, Tanzania, covers 638.7 hectares and sits within Tanzania’s northern graphite belt, extending from Handeni to Mozambique. It is a greenfield project with rich flake graphite deposits, a vital material for lithium-ion batteries, high-performance lubricants, and industrial applications.

Why Invest in Us?

We are ready to partner with Investors and Technology firms to drive the next phase of Tanzania’s critical mineral sector.

Diverse Mineral Portfolio

A unique combination of critical minerals (lithium & graphite) and high-value gemstones.

Strategic Location

Assets positioned along Tanzania’s critical mineral corridors, ensuring high-potential discoveries.

Experienced Leadership

Founded by Agness Ernest Mbise, a seasoned mining expert with a deep industry network

Alignment with Global Trends

Focused on supporting EV batteries, clean energy storage, and advanced industrial applications.

Commitment to Sustainability & Local Development

Compliant with global ESG standards, ensuring responsible mining practices

Investment and Industry Partners

We are actively seeking strategic collaborators across the mining, processing, and manufacturing sectors to drive value addition and global market integration.

  • Mining and Beneficiation Investors Companies interested in exploration, extraction, processing, and value addition for lithium and graphite. We offer strategic partnerships, including a negotiable joint venture model to attract investors for co-developing high-potential sites.
  • Buyers of Critical Minerals Global EV battery manufacturers, energy storage firms, and industrial users seeking stable and ethical supply chains for lithium and graphite. We provide high-quality flake graphite and lithium concentrates, with plans for on-site beneficiation.
  • Mining Technology and Processing Experts Firms with expertise in graphite refining, lithium processing, and advanced mineral beneficiation. We are keen on collaboration to enhance value addition and global supply chain integration.

Explore Investment Options!

Explore investment opportunities, become a strategic partner, ask us anything or just reach out to learn more

GET IN TOUCH

Our Products

FACET Gem Company Ltd offers a diversified mineral portfolio with applications across industrial, high-tech, and luxury markets.

Critical & Industrial Minerals

Lithium
Essential for EV batteries & clean energy storage
Graphite
Used in battery anodes, high-performance lubricants, and industrial applications
Gold
High-value asset for industrial and investment sectors
Coal
Sourced from Tanzania’s leading reserves

Precious & Semi-Precious Gemstones

Tanzanite
A rare and mesmerizing blue-violet gemstone found only in Tanzania, prized for its deep color and brilliance, making it a top choice for high-end jewelry and collectors.
Ruby
One of the most sought-after gemstones, known for its rich red color, exceptional hardness, and historical significance as a symbol of passion and wealth.
Tsavorite
A vibrant green garnet with extraordinary brilliance and rarity, often compared to emeralds but with superior durability and clarity.
Garnets
A family of gemstones available in multiple colors, from deep reds to vivid greens, used for both industrial applications and fine jewelry.
Tourmaline
Renowned for its incredible range of colors, from bright pink to deep green and electric blue, making it a favorite among collectors and designers.
Amethyst
A striking purple quartz crystal valued for its spiritual significance, believed to promote clarity and peace, widely used in fine jewelry and decorative pieces.
Quartz
A versatile and abundant mineral, available in a variety of forms, including clear, smoky, and rose quartz, often used in both jewelry and industrial applications.

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