: It provides detailed comparisons between different varieties, such as South Sea, Tahitian black, and Chinese freshwater cultured pearls , as well as the price differences between full-round and mabe types.
: Beyond just shopping tips, the book includes a "sound treatment" of the zoological aspects of pearls, making it useful for gemology students as well. Impact on the Industry pearl buying guide
: A central focus of the book is helping "wise shoppers" avoid common traps like fake pearls or undisclosed treatments. such as South Sea