LARGE QUARTZ CRYSTAL - Cornwall
« backLARGE QUARTZ CRYSTAL
with a secondary phase of
crystal growth (capped quartz)
Hendra China Clay Pit,
near St. Dennis, Cornwall
A large single quartz crystal from a Cornish china clay pit.
It is unusual as there has been a second phase of crystal growth which has 'capped' the original quartz crystal. The original crystal is translucent and the secondary crystals form a sparkling coating along its length.
Quartz crystals are not uncommon in the Cornish china clay pits but this is a very good example. It was collected in 1970 and is from an old collection.
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Size: 18 x 7 x 7 centimetres
Weight: 1.14 kilograms