Anorthite (Var: Bytownite)
Specimen ID: B5-FUV-88
Mindat locality:
10.54mm x 15.51mm x ?mm
weight: 5.06 carats
This cut is referred to as a "Quantum Concave Arrowhead"
Mineral(s)
8,544 gemdatids have been issued as of 2nd Nov 2025 7:25 am UTC