|
13
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

13. LEONARDO
da VINCI (1452 - 1519) London.
"The
Virgin of the Rocks" London Version December 2003.
AS PAINTED:
London
Version (1503 - 06). Paris
Version (1483 - 86).
It
would be strange indeed if the great polymath Leonardo da Vinci,
listed as one of the Grand Masters of the Priory of Sion (1510-1519),
did not paint at least one masterpiece conforming to the Grail Geometry.
My inclination was to focus on the London and Paris versions
of "The Virgin of the Rocks". Although the Paris version
was done earlier, in the London version there is an intriguing cross
-- straight lines make the analysis easier -- so I'll tackle the
London version first.
The
scene is presumably of an encounter among the Virgin Mary with Baby
Jesus and an Angel with Baby John the Baptist. Such a scene
is consistent with the "flight into Egypt" when Mary might
have taken shelter in a cave. Several commentators have expressed
confusion over which baby is which --but that need not occupy us
-- or deter our search.
STEP 1.
London Version -- The Cross and The Hexagram.
Step
1. The cross that leans on the baby provides two excellent
reference lines. Inspection of the diagram below shows that these
two reference lines may be developed into a large hexagram. The
angle between the shaft and the crossbar is very nearly 60 degrees
-- the sure sign of hexagonal geometry. While it is true that
any number of hexagrams could be drawn using those lines of the
cross, we want to assure ourselves that da Vinci actually intended
the angle to be 60 degrees and in consequence used the hexagram
we settle on. Therefore we wish to maximize the painted features
that fall on the lines of the hexagram.
A
persistent puzzle for me has always been the nondescript assembly
of bright golden fabric -- all wrinkled and suspended at Mary's
midsection. One strange fold looked like an intentional point
for a registration marker (to facilitate the continual transfer
of the geometric pattern from a prepared "cartoon" --
cartone -- Italian for large piece of paper). I
have circled it and labeled it "MARKER". A diagonal
of the large hexagram goes precisely through this point (see below).
Exploratory
Lines Yield a Large Hexagram.

The two
lines collinear with the cross account for two of the lines above.
What of the other ones? I drew a line displaced angularly
30 degrees to the crossbar line and by moving it around, I found
I could leave it on the Marker fold in the bright fabric at Mary's
midsection. Assuming this to be a diagonal of a hexagram, I then
had three (3) lines to work with. The next guess was to assume that
a vertex would fall on the left edge of the image (always wary that
the image could have been cropped . . . or worse . . .). In
any case, that seemed to work at that juncture, which, in fact,
defined a unique hexagram that I proceeded to complete -- hoping
that some confirming features would fall on it.
As may be
seen above, a bisecting line at the cross (circled) goes through
a peak above it (also circled). Most encouraging. One of the right-hand
side lines runs nicely tangent to the angel's face -- also encouraging.
But the clincher is that, fortuitously, I decided to run the crossbar
line up to the circular border of the image -- where then I dropped
a line parallel to a diagonal and -- Bingo! -- that dashed line
not only hits exactly a red spot that Leonardo painted on the baby's
knee (circled), but also it clips the baby's nose! Moreover this
line forms one of the minor diagonals of the hexagram, showing that
Leonardo carefully planned the "tablet" borders of this
painting on wood panel -- 6 FEET by 4 FEET!
The
Master Spins a Fine, Tight Web!

There is
hardly a feature in this masterpiece -- this geometric tour de force
-- whose position is not governed by a line or a circle that fits
in with the basic Grail Geometry! Small wonder that Vermeer
-- who may very well have studied copies of Leonardo's paintings
-- was inspired to paint a visual metaphor of a spider spinning
a web in his "The Lacemaker". If so, then "The Sphinx
of Delft" was a worthy disciple of the "The Grand Master
of Sion"
To establish
this geometrical aspect of the composition is great -- BUT -- it's
not the Grail Geometry -- at least not yet it isn't . .
.
STEP 2. The
Tilted Regular Hexagram of the Grail Geometry.
STEP 2.
The objective is to see whether there is a confirmed tilted
square whose diagonals intersect at an "X marks the Spot"
that falls on a significant painted feature of the composition.
According to the rules of the Grail Geometry, the square is
dictated by a Tilted Equilateral Triangle (usually developed
into a Tilted Regular Hexagram). The hexagram of
Step 1 is obviously too big -- so we search for a likely smaller
one. We try to enter the thinking of the artist in conducting our
search -- assuming that he will not make things unduly complicated
nor onerous for himself. Therefore it is reasonable to look
for a smaller hexagram for STEP 2 that is constrained by the larger
one of STEP 1.
Following
this hunch, I have retained the large hexagram of STEP 1 below as
a collection of dashed lines. I've chosen the line labeled 1--2
of that collection to be part of the smaller hexagram -- one of
the reference lines for it. I need more lines to define the smaller
hexagram, so I look to the line that forms the diagonal of the large
hexagram through point "1" and I displace it parallel
wise to the right to go through the end of the thumb
of the Virgin. This will be a diagonal of the new and smaller hexagram
-- and I have labeled it LINE A--A. Now I have two lines of the
new hexagram and they intersect on the rock formation to the upper
left. Next I look to the long line of the cross and displace it
to the right so as to go through the intersection of the two lines
I just drew. This third line I have labeled B--B. Next I use the
top of the cross as a reference point, drawing the next line through
this point, parallel to the appropriate dashed line of the large
hexagram (see below):
The Tilted
Regular Hexagram of the Grail Geom.

This procedure
is repeated using the intersection point of the cross, and so forth,
until the smaller hexagram and its diagonals are realized (solid
lines, above). The confirmations are ample and remarkable
for the craftsmanship in evidence. We have identified the Tilted
Regular Hexagram of the Grail Geometry in a Leonardo da Vinci
painting.
STEP 3. The
Tilted Square of the Grail Geometry.
STEP 3.
Having identified a tilted triangle, and having developed
it into a tilted hexagram in STEP 2, we are in a good position to
identify the associated tilted square. This has been done
below in the straightforward method explained in this website. I
doubt we are much surprised to see that the diagonals of the square
intersect where they do -- exactly on that curious penile-shaped
fold (circled and marked with a white dot) in what appears to be
the rich golden lining of the Virgin Mary's cloak. The label is
"PX" -- the point where "X marks the Spot" in
treasure-map argot. (continued below).
The Grand
Master of Sion.

STEP 3 continued.
I have shown a fan of lines radiating from the so-called "Northwest
Point" of the Grail Geometry (GG), which incontestably has
been used by Leonardo in this masterful geometric composition. The
cross, supposedly emblematic of John the Baptist, plays a key role
in the composition. Considerable planning must go into a big
project such as this -- the dimensions are 6 feet by 4 feet -- oil
on wood panel. One wonders about the construction of a suitably
smooth and sturdy panel, not to mention very large pieces of paper
for the layout "cartoons" -- and the technical problems
in transferring the pattern to be followed during the course of
applying the paint, waiting for it to dry, etc. Leonardo has
been faulted for seldom finishing what he started, but here he demonstrates
no evidence of a short attention span!
The radiating
lines are drawn to conform to the hexagonal geometry -- that is,
they are separated by angles obtained from dividing the basic 60
degrees by successively larger whole number divisors. Thus we deal
with 60, 30, 15, 7.5, and 3.75 degree separations among the lines
-- each one of which has been responsible for the positioning of
an important feature of this work. Furthermore, the "right"
angle -- 90 degrees --is utilized, together with half of it, 45
degrees; both angular relationships being common when working with
squares and their diagonals.
Note the
mastery with which Leonardo positioned, for example, the Virgin's
fingertips and thumb. But a big surprise was building up as
I studied this painting -- and there is no better discipline than
looking for confirmations of geometric guide lines to facilitate
the study of a painting. It was in the back of my mind that Leonardo
had a grand overall design for this work -- and finally it occurred
to me that he would not have planned the positions of the four heads
to be at random, in an uncontrolled fashion. The obvious thing
was to try a circle -- and indeed the four heads are positioned
on a circle. But this is da Vinci at work -- and there's more than
meets the eye -- at first (see below).
A Tribute
To The Tools Of The Trade.

As a boy
I took a course in "Mechanical Drawing" in junior high
school. It was a first introduction to draftsmanship, and
we learned to use traditional (and quite ancient) drawing tools,
including the humble T Square and the two "set triangles":
the one, a "thirty - sixty - ninety" (30 - 60 - 90); the
other, a "forty-five - forty-five - ninety" (45 - 45 -
90). With these and a compass for drawing circles, some of the most
remarkable works of art have been realized.


(Completed
12/15/2003)
An Afterthought:
Color serves
to camouflage some of Leonardo's subterfuge. Puzzled for a
long time about why the master painted the Virgin's cloak as he
did, I tried deleting the color to see whether something might be
hidden in the black--grey--white values of this composition.

It doesn't
seem there's anything to get excited about. Maybe just a little
one-eyed dog wearing a jaunty, peaked, bemedaled beret -- and not
so well defined, either.
bobdic@comcast.net
top
| back
|