From melted sans,
the humblest of materials, comes the beauty of stained glass.
Two of the windows depicted is this stamp issue adorn the
walls of Canadian churches. The third is an artist's personal
expression of the Nativity. All the windows capture the
peace and serenity of Christmas.
Stained glass probably had its origin in the
Middle East, the birthplace of glass manufacturing. The
technique developed slowly because glass equalled diamonds
in value and perhaps because this new art, with its sharp
glass fragments and molten sand, was dangerous to work at.
The main ingredient of glass is sand, which melts at
temperatures above 1700 degre celsius, although a catalyst
reduces the melting point to 850 degre celsius. Lime can be
added to the mixture to make a harder glass. Other chemicals
will colour it.
In medieval times, when the design was
ready and the coloured glass had been cut, it was painted
with details. The craftsmen next cooked the paint into the
pieces of glass and fixed them in long H-shaped strips of
lead. Once cement or putty was rubbed into the cracks between
lead and glass, the window could be hung. These techniques
have changed so little since then that a medieval glazier
could easily go to work in a modern shop.
A knowledge of Christianity is essential for even a
cursory study of stained glass, since it has been largely
a western and a Christian art. Christmas has naturally been
a popular topic, and an enduring symbolism has arisen to
represent, in glass, the joy, the love, the giving and the
wonderment which characterize the season. The figures of the
Holy family, the worshipping shepherds, and the animals
of the stable have often been prtrayed in stained glass
and they convey the same message to contemporary humans as
they did to medieval peasants.
Thus, stained glass, perhaps better than any other art form,
exemplifies the never ceasing power of Christmas to inspire.
Despite rampant commercialism and materialism, which rise to
new heights each year as December 25 approaches, Christmas
still retains its amazing ability to uplift the spirit and
to stir the conscience. People can still look forward to
Christmas as a period of spiritual renewal after the problems
of the preceding months.
Canada is probably one of the most interesting places in the
world to observe Christmas. Our long history and the richness
and variety of our culture traditions are responsible for
this. Most of our ethnic groups have distinctive Christmas
customs, songs, religious festivities, decorations and food.
All these things help impart a sense of tolerance and fellowship,
adding to, rather than detracting from, the great reverence
with which people celebrate Chrismas in each area of the nation.
Saint Michael's Cathedral
Catholic.com