Growth Rings should not be considered a figure. However, when chatoyance is highlighted on purpose, it may interact with growth rings in curious ways. Below some examples:
Larch, European (from [Source 15))- PZC = 7.6Ash, European (from Linea Legno)- PZC = 16.1Chestnut, Sweet (from [Source 14])- PZC = 14.8Black Locust (from Akatz)- PZC = 20.6Elm (from [Source 19])- PZC = 11.9Cedar, European (from Segheria Proverbio)- PZC = 7.4Fir, Douglas (from Evolution Panels and Doors)- PZC = 10.5Bog Oak (from Bog_oak Moorwald)- PZC = 14.3Mulberry (from [Source 27])- PZC = 20.1Osage Orange, Green (from Paul Veerkamp)- PZC = 23.7Oak, Red (from P. Hinds)- PZC = 12.4Ash, American White (from P. Hinds)- PZC = 14.7Elm (from [Source 27])- PZC = 14.2Pine, Swiss Stone (from [Source 27])- PZC = 16.0Ash, Tamo (from P. Hinds)- PZC = 16.4Merbau du Cambodge (from [Source 42])- PZC = 15.9Osage Orange (from 2feathers Creative Making)- PZC = 15.2S. Alba (from [Source 27])- PZC = 16.8C. Speciosa (from [Source 53])- PZC = 24.9C. Speciosa (from [Source 58])- PZC = 11.0Ailanthus (from M. Brintazzoli)- PZC = 15.5Paulownia (from Joey Montagut)- PZC = 10.3K. Pictus (from [Source 27])- PZC = 13.7Laburnum (from P. Aloe)- PZC = 21.7Sumac (from [Source 58])- PZC = 24.2R. Copallinum (from [Source 28])- PZC = 18.1Freijo (from Joey Montagut)- PZC = 16.1E. Contortisiliquum (from NEHOSOC)- PZC = 7.0Chestnut, American (from 2feathers Creative Making)- PZC = 10.5Chestnut, Chinese (from [Source 28])- PZC = 9.9