I attempt to accurately represent and describe cut stones and rough
as to appearance, size, origin and fully disclose any known
treatments in its description. Because you view the images on a
different monitor with different settings, color is particularly fickle
to represent, but I do my best.
Linette
By: Dan Starr
Cutting Instructions
Linette cut in Bolivian Ametrine
16.96 ct  - 16.5 mm x 11 mm
Brightness Table
R.I.
Iso %
Cos %
1.54
94.8
89.7
1.62
95.1
89.1
1.76
94.9
87.2
1.96
93.5
82.9
2.17
90.7
77.0
Linette - Designed by Dan Starr © 2009
Angles are for R.I = 1.55
61 Facets  +  12 Girdle Facets  =  73  Total Facets
4-fold mirror-image symmetry
120 Index
L/W = 1.000  T/W = 0.545  U/W = 0.545  P/W = 0.489  C/W = 0.138
Volume/W e3  =  0.256
Cutting Remarks  -  Good from RI = 1.54 to RI = 2.17 without changes.  It was inspired by Jeff Graham's Astor Star design
and named for a lovely Texan.
Pavilion
P1
41.40°
120-006-012-018-024-030-036-042-048-054-060
-066-072-078-084-090-096-102-108-114
Cut to center point.                                                                                      
P2(G)
90.00°
120-030-060-090                                                  
Cut to meet P1.                                                                                             
P3(G)
90.00°
012-018-042-048-072-078-102-108                    
Cut to meet P1.                                                                                             
P4
68.35°
120-030-060-090                                                  
Cut to meet P1 and P2(G).                                                                           
Crown
C1
40.00°
120-030-060-090                                                  
Cut to establish the girdle.                                                                            
C2
40.00°
012-018-042-048-072-078-102-108                    
Cut to meet C1 and establish the girdle.                                                       
C3
32.50°
120-030-060-090                                                  
Cut a step.                                                                                                     
C4
32.50°
012-018-042-048-072-078-102-108                    
Cut a step to meet C1, C3.                                                                           
C5
16.00°
120-030-060-090                                                  
Cut a step.                                                                                                    
C6
16.00°
012-018-042-048-072-078-102-108                    
Cut to meet C3, C5.                                                                                      
T
0.00°
Table                                                                  
Cut to establish width of C5, C6.                                                                 
Cutting Instructions
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