Tanzanite Fire Opal Engagement Rings in 14K Yellow Gold

Tanzanite is a member of the mineral family zoisite, which has been known about for nearly two centuries. Zoisite occurs in a number of varieties, the most sought after being tanzanite. This mineral family was named zoisite in 1805, some time after the Austrian scientist Baron Siegmund Zois von Edelstein (1747-1819) had identified the mineral in the Saualpe Mountains of Carintha, Austria. Siegmund Zois von Edelstein operated an iron mine in the Karawanken Mountains in Karnten Austria and encountered the mineral on his own property. Centuries later, the discovery of a bright blue transparent variety that we now know as tanzanite, created a lot of excitement in the specialist world.... learn more

Mexican fire opals are named for their uniform flaming orange or cherry red body color. They are always very brightly colored, and can be a little bit cloudy to almost perfectly transparent. Transparent specimens have a good luster. Like the traditional opal, fire opals can occasionally display signs of iridescence in very bright light. Fire opals have a very low density, lower than that of glass, with which it is sometimes confused. Fire opals, like other opals, are relatively hard, rating a 5.5 to 6.5 on the hardness scale.... learn more

In the Western cultures, an engagement ring is worn to indicate that a person is engaged to be married. It is separate from a wedding ring, and customarily symbolizes love and commitment between two people. An engagement ring may be made out of silver, gold or platinum, adorned with a single gem or multiple gemstones. Although diamonds have traditionally been used, many colored gemstones are becoming a popular choice in today's engagement rings. In some cultures, both men and women wear matching rings, and in other cultures, engagement rings are used interchangeably with wedding rings.... learn more