| Description: |
Our
National
Gemstone
is
natures
work
of
art
and
each
piece
is
unique
From
the
Australian
outback
-
Winton,
Koroit,
Yowah,
Eromanga
and
Quilpie
Queensland
Koroit
Opal
Rough
Area
Mined:
Koroit
ct
wt:
52
Size
in
mm:
25
x
37
x
7
thick
(average)
Ironstone:
mostly
very
hard/dense
To
finish:
shape,
sand
and
polish
Please
Note:
all
our
pictures
are
taken
when
stones
are
wet
to
best
show
how
they
will
look
when
finished.
They
have
also
been
enlarged
to
show
detail
using
a
simple
phone
camera.
Please
refer
to
measurements
for
actual
size.
This
is
a
fine
piece
of
Koroit
opal
purchased
on
our
last
trip
to
the
opal
fields
and
is
one
of
a
large
parcel
of
rough.
We
will
be
listing
more
of
the
same
on
OZtion
shorly.
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