You have 0 Articles Left This Month. Register Today for Unlimited Access.
Silver Black country of origin Angola absorption by weight 0.02% density 2.83 g/cu.cm compressive strength 1.785 kg/sq.cm flexural strength 252 kg/sq.cm resistance to wearing (abrasion) 0.3 mm resistance to impact 30-35 cm
You have 0 complimentary articles left.
Register for free today to continue reading!
Already have an account? Sign in here.