House 2 Amasom 18 Bishop Edward Benson street Ogudu GRA phase 2
Welcome To Ashstone Exports LTD
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Nigeria
Ashstone Exports Ltd is one of the leading zinc ore suppliers & exporter from Nigeria, offering high-grade zinc ore to clients across the globe. Our zinc ore is sourced from rich mineral belts in Nigeria and carefully processed to ensure high zinc (Zn) content ranging from 35% to 50%. It is widely used in galvanizing, die-casting alloys, battery manufacturing, and chemical applications. We are committed to delivering consistent quality, on-time shipments, and tailored solutions to meet the demands of international buyers. Our team ensures every batch is tested and packed according to global export standards.
As the best quality zinc ore supplier & exporter, Ashstone Exports stands out for its integrity, product purity, and customer-focused approach. We support both small-scale orders and bulk contracts with flexible packaging and shipping options. Partner with Ashstone Exports for dependable sourcing and superior quality zinc ore that meets your industry requirements.
Attribute | Specification |
Common Name | Zinc Ore (commonly known as Sphalerite) |
Mineral Name | Sphalerite (ZnS - Zinc Sulfide) |
Chemical Formula | ZnS (Zinc Sulfide) |
Color | Yellow, brown, black, green, or red (depending on impurities) |
Luster | Vitreous to resinous |
Form | Solid, crystalline, granular, or massive |
Crystal System | Isometric (cubic) |
Density | 3.9 to 4.1 g/cm³ |
Hardness | 3.5 to 4 on the Mohs scale |
Cleavage | Perfect cleavage in one direction |
Fracture | Conchoidal to uneven |
Streak | White to pale yellow |
Melting Point | 1,185°C |
Solubility | Insoluble in water, soluble in dilute acids |
Zinc Content | 40% to 60% (depending on the ore quality) |
Iron Content | 2% to 10% (can vary depending on ore type) |
Sulfur Content | 15% to 30% (typically) |