Tuesday, November 23, 2010

Two great books for your Library

Feeling gifty this holiday season?

If you're into flowers....and design, here's a couple books to pick up.

A recent release:

Preston Bailey's Celebrations

And and old favorite of mine (if you can find a copy)..by Warwick Orme of Australia, titled Floranova.

Thursday, November 18, 2010

Aluminum: From Riches to Rags

Did you know in the late 19th Century Aluminum was more valuable than gold?  And it was only really discovered in 1825?   You can even find early Victorian jewelry with aluminum & gold used together.

Of course, as time went on (and more discoveries of deposits)- it was then as valuable as silver, then...not a long time after that, as valuable as...aluminum.

And though Aluminum is the most abundant metal in the earth crust, you'll never find it a a pure element-(the image is not a chunk of natural aluminum, rather it is an alloyed by-product from a smelting plant)- the metal is too reactive, but it is found in bauxite and hundreds of other minerals and ores- which are mined & smelted.

What makes aluminum interesting is that when exposed to air it forms a thin surface layer of aluminum oxide (you know- the white stuff that forms when you wash your aluminum pots)...

The forming of that layer made aluminum impossible to weld (until later alloys allowed for that)....but that didn't stop people from riveting aluminum:

You'll notice Warren McArthur's works from the 40's & 50's have those lovely decorative rings- which held the tubes together without having to worry about welding:

The aluminum oxide layer allows the metal to be COLORED (like titanium).....which is called anodizing....not painted, actually stained through an electrical process.

I could go on about this now lowly metal.....but I won't.

Respect aluminum- it's not as valuable as it once was....but it's a worker.  Try living without it.

Tuesday, November 9, 2010

Pietra Dura & the Good Old Days

These days there is always an easier & quicker way to do things- technology has advanced and the 'old ways' of hand crafting have been forgotten in many arts.

One such art is the hand-made 'Pietra Dura' (i.e, stone marquetry) panels created from the 16th Century and on in Italy (Rome initially, then perfected in Florence thanks to the Medici family....then ultimately working its way to Agra in India).  These days the art of Pietra Dura continues, but is limited to just a few producers due to the cheaper water-jet cut CAD-designed pieces produced by any marble shop.   This saddens me.

Let's look back...

This amazing piece was done the 'old way'.

1) The  visible marble is actually about 3mm thick- these were cut from the slabs using rudimentary cutting wheels

2) the design was drawn out on the main sheet of marble (typically black, but also white, etc...), then the design cut out (using hand held wires coated repeatedly with abrasive powders...laborious and slow work)

3) colored stones of the same dimension were then cut to replace the voids- cutting the edges at a slight angle so the face of the colored stone was flush with the front but could not fall through.

4) when the colored stones were all in, plaster was pasted thinly on the back to set the design- then the whole slab backed with slate.

table top

trompe l'oeil table top

These days even the hand-made pieces by Ugolini Firenze use mechanical cutters & shapers....so nobody does it the hard way anymore.

The last 'atelier' that made pietra duras in the true sense was Montici Marbles- the small shop created by Richard Allman Blow in the 1940's.

It took a fabulously wealthy American (from a prominent family) to invest his own fortune buy a house in Santa Margherita a Montici (in Florence) and revive this art by hiring the best people still left in Florence still capable, including the head of the Optificio delle Pietre Dure (the institute that housed a museum and restoration center for this art).  He even bought surplus marble stock from the Medici family inventory that had been used centuries earlier to repair parts of the Medici Chapel.

Mr. Blow would sketch the designs- usually Modernist designs, not traditional...and his skilled work force (just several people) would do the work.  His shop produced fewer than 1500 works, and ended in 1992 with his death.  Here is what he achieved.

'Hand'- available for sale

Thursday, November 4, 2010

At Auction

Today my 5 favorite picks at auction this month!

Ruth Duckworth Porcelain Sculpture at Cowan's Nov 6th

Line Vautrin Mirror at Millea Brothers Nov 20th

Pair Victorian Mirrors at Millea Brothers Nov 20th

Dube for Fontana Arte Glass Charger at Casa D'aste Della Rocca Nov 16th

Abstract Sculpture at Millea Brothers Nov 20th