What is Crown Height %?

[4quality]

HOW TO CALCULATE CROWN HEIGHT % FROM THE BELOW DATA?




CROWN ANGLE 37.7,


PAV ANGLE 39.4
G''THICK 3.2 - 3.9


Depth 73.4%(5.02mm),


Table 62.9%(4.30mm),
PAV. Crown Height 57.6% (12.3% weight). div>


2.04 Princess 7.14x6.88x5.00

 

[pqcollectibles]

If you add 57.6 + 12.3 + the girdle thickness #'s, the answer is within tenths of the total depth. Maybe 12.3 is the crown height and 57.6 is the pavillion depth.

 

[4quality]

PQ I am confused with 12.3% weight
It does not say 12.3% height.

 

[pqcollectibles]

I'm not sure if I'm right, 4Q. I just thought to add the numbers and see if it came out close to the total depth. It does. 73.1% using the low girdle # and 73.8% using the high girdle #. Maybe it was a typo?? W for H???