Beach Rambles in Search of Seaside Pebbles and Crystals: With Some Observations on the Origin of the Diamond and Other Precious StonesFrancis, John George
Science
Beach Rambles in Search of Seaside Pebbles and Crystals: With Some Observations on the Origin of the Diamond and Other Precious Stones
Bognor has long reefs of rock at low water, and, by the usual rule, it
ought to yield petrified sponges; for I think that, generally speaking,
the locality determines the animal. But the infirmity of the Bognor shore
is, that its pebbles are chafed and worn to skeletons by the furious
storms which assail this unprotected coast in winter. No fossil with a
delicate constitution can long withstand the effect of these gales and
plunging seas.
Off Beachey-head, in the other direction, is found a variety which I
have not met with elsewhere. The specimen shown to me was vermicular;
the creature, which had perhaps been a “sabella,” lying in distinct
coils, not unlike _macaroni_, in the blue agate. This pebble was a very
large and perfect one; and the man who had picked it up, and paid
perhaps half-a-guinea for the dressing of it, was desirous to realize a
five-pound note. I wish much that it had found its way to the British
Museum. There is no stone there resembling it.
At Deal and Ramsgate, “fortification-agates” may be readily met with,
and sometimes a bit of carnelian: but this last, bright and homogeneous,
is rare. The Hastings beach is mainly worn out. Aldborough, in Suffolk,
was wont to be famous for its coloured agates; and Fifeshire, and part
of Forfarshire, for eyed jaspers: but many years have gone by since I
visited either of these counties, and I would not venture to speak with
confidence concerning their actual beaches now.
Very good pebbles are picked up at Cromer; and, occasionally, carnelians,
both red and white. Felixstowe, a little lower down the coast than
Aldborough, abounds in yellow agates, some of them beautifully
translucent, and rivalling the carnelian in smoothness of texture. At
Scarborough, remarkable specimens both of the agates and jaspers are
obtained by those who know where to look for them. Filey has the same
charms for enticing strangers to wander onwards along its pretty coast.
Indeed, all the Yorkshire beaches deserve and will repay a visit, both in
fossils and transparencies.
Carnelians are peculiar stones as to their habits, if I may use such an
expression in speaking of inanimate substances. It were absurd to doubt
that plenty of them still haunt our English coast; but where they manage
to hide themselves has often perplexed me. The method of searching for
them is as follows. Instead of keeping the sun behind you, he should now
be full in front, like a candle in your eyes. But you must not look at
the sun: you must look along the surface of the beach; and whenever a
bit of carnelian peeps out from the shingle, you will at once descry it,
owing to the position of the great light.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account