«Fire Blast» by Scott Laborie — Схема дизайнерской огранки

Схема огранки "Fire Blast" by Scott Laborie (2018)

Facet Diagram «Fire Blast» by Scott Laborie (2018)

 

Схема огранки «Fire Blast» by Scott Laborie


Angles for R.I. = 1.540
61 + 20 girdles = 81 facets
5-fold radial symmetry
80 index
L/W = 1.014 T/W = 0.380 U/W = 0.361
P/W = 0.463 C/W = 0.170
Vol./W³ = 0.226


ПАВИЛЬОН (Pavilion)

P1 ··· 43.40° ··· 80-08-16-24-32-40-48-56-64-72 ··· Make CP
P2 ··· 43.00° ··· 04-12-20-28-36-44-52-60-68-76 ··· Meet CP
G1 ··· 90.00° ··· 80-08-16-24-32-40-48-56-64-72 ··· Set size
G2 ··· 90.00° ··· 04-12-20-28-36-44-52-60-68-76 ··· Level girdle
P3 ··· 42.25° ··· 02-14-18-30-34-46-50-62-66-78 ··· Meet the girdle

КОРОНА (Crown)

C1 ··· 32.50° ··· 04-12-20-28-36-44-52-60-68-76 ··· Set girdle thickness
C2 ··· 45.50° ··· 80-08-16-24-32-40-48-56-64-72 ··· Level it
C3 ··· 25.50° ··· 08-24-40-56-72 ··· Level it
C4 ··· 22.50° ··· 80-16-32-48-64 ··· Meet C1
T ··· 0.00° ··· Table ··· Meet C2 and C4

Looks nice in quartz but it is a pain to cut considering all the girdle facets.
If you have one of those things that makes the girdle round for you I’d suggest using it.
Cut in anything from quartz to moissanite.


Диаграмма огранки для скачивания в формате PDF: FIRE-BLAST.PDF


Примеры работ в огранке «Kooloo-Limpah»: Галерея работ


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