PYROPHYLLITE - Georgia, USA
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Graves Mountain, Lincoln County,
Graves Mountain, Lincoln County,
Georgia. USA
Pearly radial clusters of pyrophyllite from North Carolina.
Pyrophyllite is a very soft, pale-coloured silicate mineral belonging to the talc group of minerals.
Pyrophyllite has unique properties such as low thermal and electrical conductivity and is used in many different industries. It has also long been used in slate pencils and tailor’s chalk and was carved in ancient times by the Chinese into ornaments.
Size: approx. 8.5 x 5 x 5 centimetres
Weight: 207 grams