Although the green colors of tsavorite and demantoid overlap, they are different garnet group minerals. Tsavorite is green grossular and demantoid is green andradite. Andradite is softer than grossular but has a higher refractive index and higher dispersion.lthough the green colors of tsavorite and demantoid overlap, they are different garnet group minerals. Tsavorite is green grossular and demantoid is green andradite. Andradite is softer than grossular but has a higher refractive index and higher dispersion.
Most / Least Educated Cities in TN. The average temperature of Kingsport is 56.15Â°F, which is lower than the Tennessee average temperature of 58.11Â°F and is higher than the national average temperature of 54.45Â°F.
In the Memphis area in the southwest, the average date of the last killing frost is 20 March, and the growing season is about 235 days. Memphis has an annual mean temperature of 62Â°F (17Â°C), 40Â°F (4Â°C) in January, and 83Â°F (28Â°C) in July.ashville has an annual mean of 59Â°F (15Â°C), ranging from 36Â°F (2Â°C) in January to 79Â°F (26Â°C) in July. The Knoxville area has a growing season of 220 days. The city's annual mean temperature is 60Â°F (16Â°C), with averages of 41Â°F (5Â°C) in January and 78Â°F (26Â°C) in July.