Mineral streaks in maple veneer logs are typically associated with what pricing effect?

• A. Price reduction for veneer-grade logs.
• B. Increase in price due to unique coloration.
• C. No impact on price if the log diameter is large.
• D. Price reduction only if mineral streaks are widespread.

Answer: (A)

Mineral streaks are cosmetic defects that lower the veneer grade of maple logs, which in turn reduces their price. In veneer markets, value is driven largely by appearance and grade; clean, uniform faces fetch the top prices, while any staining or streaking breaks that uniformity and downgrades the log. The dark mineral lines compromise the visual quality of the veneer, so logs with these streaks are priced down accordingly. This effect happens even with a large log diameter, since price is tied to grade, not just size. Although more extensive streaking can further reduce value, the presence of streaks itself typically leads to a price drop rather than an increase.