BRC

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					                                      48
                       54                       42

             60                                                 36


 66                                                                  30


72                                    J                     E         24        U       E                W                                         8   9
                                                    I G                             G
                                                                                                                                                   7
                                            H               D                           D                                                              2
 78                                             F       C            18
                                                                                                                              1   1
                                      A     B                                                                                         5    4
                                                                                                                              6
                                                                                                                                               3
             84                                                 12                                                           11       10

                       90                           6
                                     <96>
                                                                           Beginner Rectangle Cushion aka Tsunami311
                                                                           By Michiko Huynh (March 2011)
                                                                           Angles for R.I. = 1.540
                                      T
                                                                           65 + 16 girdles = 81 facets
         C                                      F                          2-fold, mirror-image symmetry
                                      A     B           C
                   3        10        11                                   96 index
                       4    5         6                                    L/W = 1.200 T/W = 0.646 U/W = 0.483
         P
                                 1    1                                    P/W = 0.581 C/W = 0.200
                                                                           Vol./W³ = 0.461

                                      L



PAVILION                                                                                    CROWN
     1            41.00°         96-06-12-18- Cut to the PCP                                A   42.00°   96-48
                                 24-30-36-42-                                               B   39.40°   03-45-51-93
                                 48-54-60-66-                                               C   37.90°   05-43-53-91
                                 72-78-84-90
                                                                                            D   39.25°   22-26-70-74
     2            90.00°         22-26-70-74 Se the stone size.
                                                                                            E   39.35°   24-72
     3            90.00°         05-43-53-91 Meet the corners to set
                                              the stone size.                               F   37.10°   04-44-52-92
     4            72.25°         05-43-53-91 Cut to meet the corners.                       G   38.40°   23-25-71-73
                                                                                            H   20.00°   04-44-52-92
     5            74.20°         03-45-51-93 Chain-cut to meet 4.
     6            75.50°         96-48        Chain-cut to meet 5.                          I   20.00°   23-25-71-73
     7            61.00°         22-26-70-74 Cut to meet the corners.                       J    0.00°   Table         Float in. No meets.
     8            61.40°         24-72        Chain-cut to meet 7.
     9            90.00°         24-72
     10           90.00°         03-45-51-93
     11           90.00°         96-48

C:\Users\Khai\Desktop\MICHIK~2\GEMCAD~1\MICHIK~1\BRC.gem

				
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