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
GemStone IV simply renaming ICE names, such as changing the world name from Kulthea to Elanthia, and renaming the deities while keeping their previous characteristics. Game mechanics were greatly changed with the de-ICEing (as the period is colloquially named), which required every game character to undergo significant changes. Character racial and class choices were also changed, making any direct translation between the two systems difficult. The end result was that every character was required to "re-roll" their character with the option to change race and skills, but maintaining their old experience level, class, and equipment. "GemStone" became available on AOL in September,