Classification of a sample based on typical habit

Enter values below or paste two columns directly from Excel (Length in column 1, Width in column 2). Rows auto-expand as you type.

Length (μm) Width (μm)
Criteria fraction (F): —
Pearson index (R): —
Result: —

References:

  1. Korchevskiy, A.A. and Wylie, A.G. (2025c). Dimensional differences between commercial asbestos and cleavage fragments of amphiboles: Classification approaches and implications for toxicological studies. Toxicology Mechanisms and Methods. Accepted author version posted online: 24 November 2025. DOI:10.1080/15376516.2025.2590731

  2. Wylie, A., Korchevskiy, A., Van Orden, D., and Chatfield, E. (2022). Discriminant analysis of asbestiform and non-asbestiform amphibole particles and its implications for toxicological studies. Computational Toxicology, 23, 100233. DOI:10.1016/j.comtox.2022.100233