Although spinel has been used in jewelry since ancient times, this gemstone has
only recently received the attention it deserves. Before the rise of modern
gemology in the late 19th and early 20th centuries, spinel was often identified
as corundum, as they are often found in the same mines. Nevertheless, these
minerals are chemically distinct. Subsequently, as jewelry enthusiasts were told
some of their treasured rubies and sapphires were actually spinels, the stone’s
reputation suffered. Furthermore, synthetic spinel is inexpensive and common. It
has frequently been used as a simulant for other gems in class rings and
birthstone jewelry, which has affected its public perception. Natural spinel,
however, has always been a rare and beautiful gem. As more information comes to
light about the extensive and invasive enhancements lower-grade ruby and
sapphire receive to “pump up” their color or clarity, educated consumers have
come to appreciate spinel’s natural beauty. The natural spinels in today’s
market are almost all untreated. Their relatively modest prices, availability in
nearly any color, hardness, and suitability for most types of jewelry make them
even more inviting. |