Corundum (Var: Sapphire)
Specimen ID: A0-TUH-BA
Mindat locality:
7.18mm x 5.50mm x ?mm
weight: 1.17 carats
This cut is referred to as a "Step Trillion"
Mineral(s)
8,544 gemdatids have been issued as of 23rd Dec 2025 4:47 am UTC