Gray Spinel 5 x 3mm Oval Faceted Gemstone

Gray spinel, a transparent variety of vitreous magnesium aluminum oxide, is relatively hard (7.5–8 on the Mohs hardness scale) and presents a true silvery to medium gray color (not a desaturated black or blue). When faceted, the gemstone offers an unexpected refractive brilliance. According to a legend, gray spinel clarifies thoughts, stimulates creativity and emits a protective energy that connects its wearer to the center of the earth. Named for its spiky crystal structure from the Latin "spina" (meaning "thorn"), spinel is a vitreous magnesium aluminum oxide. Hard, durable and occurring naturally in a range of transparent colors, spinel is a versatile gemstone for all forms of jewelry. The oval cut is an even, symmetrical shape but elongated. The arrangement of its facets is similar to that of a round brilliant, designed to maximize light and color.

• Price Per Unit: Priced per Each
• Gemstone Type: Spinel
• Stone Shape: Oval
• Stone Size: 5 x 3mm
• Stone Type: Natural
• Color: Gray
• Enhancement: None (N)
• Mohs Hardness: 7.5–8
• Clarity: Eye-clean
• Refractive Index: 1.719–1.92
• Specific Gravity: 3.5–4.1
• Brand: AGTA
• Mineral Source: MOZAMBIQUE
• Weight: 0.000 kg