【memo】Standard Brilliant
2008年 07月 26日
girdle [45deg] 2-6-10-14-18-22-26-30-34-38-42-46-50-54-58-62
main [41deg] 64-8-16-24-32-40-48-56
star [26deg] 4-12-20-28-36-44-52-60
pavilion 2/3 depth
girdle [45deg] 2-6-10-14-18-22-26-30-34-38-42-46-50-54-58-62
main [43deg] 64-8-16-24-32-40-48-56
(angles recommended for quartz)