Figured Eucalyptus

Introduction

One of the reasons I am fascinated with exotic wood is its seemingly endless variations. Even among the same species, grain patterns and color differ considerably. Here, we will focus on figured eucalyptus. It too, offers fascinating variations to ponder. To best understand this particular wood, it is important to distinguish between eucalyptus, the wood, and figured, a pattern characteristic. This chapter will clarify the distinction while delving into the background, characteristics, and my personal experience with this wood.       

History and Background of Eucalyptus

Frequently associated with its Australian origin, the eucalyptus has subsequently been introduced throughout the world during the last several centuries. Most species are not tolerant of frost. So, their habitat is typically constrained to temperate regions of the world. Several hundred species of eucalyptus exist. Some are short and shrub like while the ones most commonly thought of can reach heights of 300 feet with a trunk diameter approaching 4 feet. Beyond its use in exotic wood artisan applications, eucalyptus is valued for its oil, which can be used as a cleaner, or insect repellant. It is also a fast growing tree, which makes it suitable for planting in rows to serve as wind breaks.   

An explanation of  “Figured”

Figure, in an otherwise ordinary sample of a wood species, is recognized as an unusual variation in the wood color, grain pattern, or luster. In the case of figured eucalyptus, the grain patterns are often presented in interesting waves within the figured area. Additionally, a luster or sheen, frequently accompanies the fascinating patterns. The result is a seemingly three dimensional appearance that is pleasing to contemplate.

As mentioned in the introduction, same-species exotic wood varies widely in terms of appearance. This is especially true of the figured assortments. Even with samples of wood adjacent to one another on the same section of a tree, patterns, color, and luster are typically quite different. I have observed this frequently when crafting dozens of the same writing instrument for a commercial order. The wood blanks received from my supplier are, for example, all figured eucalyptus but all have a unique appearance.         

Characteristics of Eucalyptus

Eucalyptus is a hard, dense wood with a specific gravity of about 1.0, meaning it has nearly neutral buoyancy in water. Its fibers are tightly configured. Its grain pattern is rather straight, except for the figured samples that display varying wave patterns. As with all hard, dense wood, sharp crafting instruments are required when turning on a lathe. The colors displayed are light and subtle, ranging from cream to pink or light brown in the specimens I have worked with.  

Conclusion

Eucalyptus has an interesting history and a variety of uses. In its figured form, it is an appealing choice for luxury pen bodies. Its light color and graceful grain patterns blend nicely with a variety of precious metal pen components. As with all exotic wood used as a pen body, the natural oils from your fingers will change its character over time.     

Author: Tom Herzer