Describe the nitrogen cycle and how it is affected by human activity. Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. The majority of nitrogen is fixed by bacteria, most of which are symbiotic with plants.
Tumble polished unakite pebbles. First discovered in the United States in the Unakas mountains of North Carolina from which it gets its name, unakite is an altered granite composed of pink orthoclase feldspar, green epidote, and generally colorless quartz. It exists in various shades of green and pink and is usually mottled in appearance.
It is known as both Unakite Stone and Jasper, as is said to be a member of the family of Jaspers, which are stones made up of a mixture of different materials, including quartz.ome Unakite stones may be a very dark almost red color. It is believed that these darker reddish pink stones could have an inclusion of Red Jasper in them. If you have darker stones you may want to read about Red Jasper. Any color of these stones are beneficial to use when you are doing your daily meditation.