1 Riband agate (also called ribbon agate) - agate with relatively broad bands. 2  Ring agate-agate exhibiting concentric color bands -- cf. 3  eye agate. 4  In addition, however, the term ring agate is frequently used in the marketplace to refer to any agate that is set in any ring (finger, ear, etc.).
Calories in black grapes There are: 3 calories per average black/red/purple grape19-20 calories in 1 oz or 28g of black/red/purple grapes34 calories.
In fat, a half cup of raisins contains approximately 250 calories, while the same serving of grapes contains only 30 calories. For individuals who are trying to lose weight, a fluctuation of 200 calories can make a big difference in achieving weight loss goals.