Very nice piece of good size purple and yellow with multiple macles from an old discovery in the early 1970s.
⛏️ LOCATION: Greenlaws Mine, Weardale, Durham, ENGLAND UK
SIZES: HT 13,5 X L 7,5 X P 6 cm
WEIGHT: 655 GR
Amethyst is part of the large family of Quartz, it is therefore a Silicate (Sio 2). It holds its purple color by the presence of iron in its composition.
The piece is in perfect condition.
Old mineralogical and crystallographic piece very interesting at mini price, please yourself !!