Many people with Ehlers-Danlos syndrome have soft, velvety skin that is highly stretchy (elastic) and fragile. Affected individuals tend to bruise easily, and some types of the condition also cause abnormal scarring.
Quartzite is a metamorphic rock that is formed from the sedimentary rock sandstone. Slate is a metamorphic rock that is formed from the sedimentary rock mudstone. Granulite is a metamorphic rock that is formed from the igneous rock basalt.
Kinds of Metamorphic Rocks â¢Gneiss-a coarse grained granular rock in which foliation results from alternating layers of light and dark minerals. Compositionally similar to granite with quartz, feldspar, biotite, and amphibole. Forms during regional high grade metamorphism.inds of Metamorphic Rocks â¢ Slate-low grade metamorphosed shale; very fine grained; slaty cleavage should not be confused with bedding planes.â¢ Phyllite-next step up from slate, larger mica grains give the rock a luster.â¢Schist-a strongly foliated rock with large grains of platy minerals.