NAVIGATION
Ruby sphere; diameter(mm), 2.00; grade 25
CAS: ---
Ruby sphere; diameter(mm), 2.50; grade 25
CAS: ---
Ruby sphere; diameter(mm), 3.00; grade 25
CAS: ---
Ruby sphere; diameter(mm), 4.00; grade 25
CAS: ---
Ruby sphere; diameter(mm), 5.00; grade 25
CAS: ---
Sapphire sphere; diameter(mm), 1.19 (3/64in); grade 25
CAS: ---