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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

Mulberry

morus spp., Moraceae, 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: 12
Number of individual trees analyzed: 13
Number of specimens: 40
Number of measurements: 120
Max PZC read (of all measurements): 30.5
Min PZC read (of all measurements): 7.9
Max PZC average on one log: 29.0
Min PZC average on one log: 10.3
PZC Average of all logs: 16.5

Species: morus spp.
Family: Moraceae
Clade: Angiospermae
Description: Deciduous tree or large shrub with alternate, simple, often lobed leaves and edible, aggregate fruits resembling blackberries.

Pictures – each from a different individual tree:

Log 1 (from [Source 23]) – PZC = 20.0
Log 2 (from [Source 19]) – PZC = 12.7
Log 3 (from A. Moro) – PZC = 15.7
Log 4 (from [Source 27]) – PZC = 20.1
Log 5 (M. Rubra from [Source 28]) – PZC = 29.0
Log 6 (M. Rubra from Tim Connell) – PZC = 13.6
Log 7 (M. Nigra from [Source 58]) – PZC = 16.0
Log 8 (M. Alba from [Source 58]) – PZC = 18.0
Log 9 (from Segheria Proverbio) – PZC = 11.5
Log 10 (M. Alba from [Source 97]) – PZC = 15.6
Log 11 (M. Alba from [Source 106]) – PZC = 12.4
Log 12 (from [Source 133]) – PZC = 21.9
Log 13 (from [Source 140]) – PZC = 11.2

See also
FINISHING MULBERRY
INCLUDED BRANCHES
QUARTERSAWN VS FLATSAWN ON WHITE MULBERRY
UV LIGHT EXPOSURE

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