Chert
Description
A small glassy looking sample of chert. It is an orange-red colour. It is irregular shaped. One one side in particular it is pitted and has three black lines.
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Object detail
Classification
Credit line
Chert
is
a
fine-grained
silica
rich
sedimentary
rock.
It
may
contain
small
fossils
of
diatoms,
radiolarians
and
sponges.
They
can
be
a
range
of
colours.
Accession number
A100.659
Collection type
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