Welcome To Ashstone Exports LTD

  • Nigeria

X

Welcome to Ashstone Exports LTD

At Ashstone Exports Ltd, we are committed to sustainability, ethical sourcing, and long-term growth. We exist to unlock Nigeria’s economic potential and deliver value to partners across continents. Our story is one of quality, integrity, and ambition—driven by a belief that Africa’s resources can fuel global industries.

Contact Us

  • House 2 Amasom 18 Bishop Edward Benson street Ogudu GRA phase 2

Logo
Get In Touch

Bery

Ashstone Exports Ltd

Bery

Property Specification
Chemical Formula Be₃Al₂Si₆O₁₈ (Beryllium Aluminum Silicate)
Crystal System Hexagonal
Hardness (Mohs) 7.5 – 8
Specific Gravity 2.60 – 2.90
Cleavage Poor, basal
Fracture Conchoidal to uneven
Luster Vitreous
Transparency Transparent to translucent
Refractive Index 1.570 – 1.600
Color Green (emerald), blue (aquamarine), pink (morganite), colorless, yellow, and others
Streak White
Tenacity Brittle
Crystal Habit Prismatic, often forming elongated crystals
Pleochroism Weak to moderate
Birefringence 0.003 – 0.005