Phyllite
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| Did you know | Phyllites are usually black to gray or light greenish gray in color. |
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| ID | 1078242 |
About Phyllite
Phyllite is a type of foliated metamorphic rock created from slate that is further metamorphosed so that very fine grained white mica achieves a preferred orientation. It is primarily composed of quartz, sericite mica, and chlorite.
Phyllite Photos
