Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
hydrogrossular Massive vein s of opaque Grossular Garnet that resembles Jade . It is white to light green in color, and may be colored in a white, green, and pink combination. Hydrogrossular is often regarded as a variety of Grossular, but it is scientifi