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PZC Chatometry

A standard system to measure wood chatoyance

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    • Woodworker’s Guide to Chatoyance
    • Woodworker’s Guide to Chatoyance – Compact Edition

Cedar, Chinese

toona sinensis, Meliaceae, Angiospermae (Hardwood)

reference picture – see below for more pictures

Chatoyance was measured by the chatometry.com team using the PZC method. The statistics for this specific timber are hereby summarized to provide an evaluation of data robustness:
Number of sources for samples: 3
Number of individual trees analyzed: 3
Number of specimens: 6
Number of measurements: 18
Max PZC read (of all measurements): 28.1
Min PZC read (of all measurements): 11.8
Max PZC average on one log: 25.4
Min PZC average on one log: 13.5
PZC Average of all logs: 19.8

Species: toona sinensis
Family: Meliaceae
Clade: Angiospermae
Description: A fast-growing deciduous tree with large pinnate leaves, highly valued for its aromatic, edible young shoots.

Pictures – each from a different individual tree:

Log 1 (from NEHOSOC) – PZC = 22.3
Log 2 (from [Source 53]) – PZC = 14.8
Log 3 (from [Source 28]) – PZC = 23.6

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