Fancy Dress/Office/Church/Sunday School, etc.:
Abalone, Mother of Pearl and Black Lip Pearl. (sorry, no picture. They aren't with me.)
Every Day/Work/Recreation (hunting, fishing, camping, etc.:
Medium/Dark woods with lots of grain, such as Walnut, Oak, Teak, and Cherry, among others. (sorry, no picture. All my knives with wood covers are also 3,300 miles away in South Florida.)
Yellow, some Greens, and Old or New Schrade/Old Timer Saw Cut Delrin.
View attachment 1484829
For Eddyfication if you don't know the differences:
The 7OT lockback, right rear, middle stockman on left, and Ulster Barlow, in front are old/vintage pre-2004 Schrade Saw Cut Delrin. The Scout and rear-most stockman are the "new" post 2004 Saw Cut Delrin. Taylor Schrade and BTI Schrade used/use different colors on the Saw Cut Delrin (there is also a difference in the "saw cut" grooves) to help prevent post 2004 manufacture being passed off as pre-2004 manufacture, by unscrupulous sellers.) In the case of the 1978-1986 Old Timer 858 stockman (left center), and the BTI 858OT stockman (left rear), the vintage 858 is 4.625 inches closed. The offshore made 858OT is only 4.5 inches closed.
The Yellow example is a Rough Ryder Classic Carbon. The Green is a Rough Ryder "A Stroke of Luck".
The Ulster Barlow is circa 1958-1967, and not part of the Prince Albert tobacco promotion/specials/offer.
An Joyful 2021 and beyond to y'all.