Boreal Galaxy 414

Cutting Diagram & Optical Specifications

Target Material

Quartz, Amethyst & Citrine

Refractive Index

RI 1.54 (Critical Angle 40.5°)

Cut Shape

Truncated Cushion Pentagon

Facet & Tier Count

81 facets · 9 tiers

Index Gear

120 index

Length / Width Ratio

1.01

Optical Optimization Score

0.910

Brightness & Contrast

1.00 / 0.94

Deliverable

Instant Printable PDF Cutting Instructions

Boreal Galaxy 414 is a meetpoint gemstone faceting pattern computationally optimized for Quartz, Amethyst & Citrine (RI 1.54) on a 120-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.