It occurs in pegmatites where it can form crystals up to long and in the contact metamorphic zone between limestone and various intrusive rocks.
12.
In rocks in subduction zones, that are transported to great depths in relatively low temperatures, rare types of metamorphic zones can develop.
13.
The textures of dynamic metamorphic zones are dependent on the depth at which they were formed, as the temperature and confining pressure determine the deformation mechanisms which predominate.
14.
The metamorphic zone with chlorite can be referred to as the " chlorite zone ", the zone with garnet as " garnet zone ", and so forth.
15.
Width of the peak at one half of its height is measured and this angle ( recorded with units of " ?? ), can be plotted on a chart with metamorphic zones and facies like the one in figure 2.
