Garnet not like sapphire blue in subdued daylight but more reminiscent of the grayish blues and greenish blues sometimes seen in spinel. However, in white LED light, the color is equal to the best cornflower blue sapphire, or D block tanzanite; this is due to the blue garnet's ability to absorb the yellow component of the emitted light. Pyrope is an indicator mineral for high-pressure rocks. The garnets from mantle-derived rocks, peridotites, and eclogites commonly contain a pyrope variety. Spessartine or spessartite is manganese aluminium garnet, MnAl(SiO). Its name is derived from Spessart in Bavaria. It occurs most often in granite
Type set Type set A type set is a coin collection based on coin design or type. Traditional collections consist of all dates within a series such as state quarters or Lincoln cent. Type sets are more popular for practicality and therefore are more common among younger or less wealthy coin collectors. Date sets are more common with more experienced and wealthy collectors, who focus on getting every year and mint for a series of coins. A Type Set may contain the designs of only one denomination. For example, the dime has had 12 - 14 distinct designs. The definition of what