I used Minwax Tung Oil finish (yes, I know there is no Tung Oil in it) on Oak and this has occurred. I have used the product on maple and walnut and
CE Center - Technology and Trends in Sustainable Tropical Hardwoods
How to Finish Mahogany: 3 Great Tips for Finishing Your Woodworking Projects – Woodworkers Source Blog
Amazon.com: HOPE'S 100% Pure Tung Oil, Food Safe, Premium Waterproof Natural Wood Finish and Sealer for Indoor and Outdoor Projects,16 Fl Oz, 1 Pack : Health & Household
Youtube desk! Mahogany, boiled linseed oil ...what do you recommend for the final finish? : r/woodworking
Sustainability and Tung oil - Woodguide.org
Minwax Clear Tung Oil (1-pint) in the Wood Oils department at Lowes.com
The LIES and confusion of Tung Oil wood finish - YouTube
Applying another coat of Tung oil to this quartersawn Sapele top! This is the natural color of Sapele, an African wood as hard as oak with a distinct,... | By Mauldin Woodwork
6 Wood Finishes for African Padauk: Which One Is Best? – Woodworkers Source Blog
Here's A Beautiful Way to Finish Mahogany with Tung Oil, Step-by-Step - YouTube