Tag: Moretti

Colors of Murano Glass Beads – It Starts with the Canes

Effetre aka Moretti is the Beginning

Our beads all (except for the few borosilicate) start with the canes that Effetre produces in much the same fashion they have been doing since the late 1800s. That is not to say that Venetians and Muranese did not make beads before Vincenzo Moretti began his production of Murrine and subsequently branched into all colors of glass canes. The furnaces of Murano could all make glass canes. It starts with the batches they create each night. But the Moretti family concentrated the production, and made it easy for bead makers to buy in small batches.

Even today our bead makers go to the Effetre warehouse to buy canes by the kilo. It is a secretive place and definitely not open to tourist. Even the largest importer of Moretti canes in the US, Mike Frantz, tells me he has not seen the entire production areas. I sometimes get go with a bead maker, but definitely no cameras.  I count on the office manager to take care of delivery to the bead makers where we supply the materials.

Effetre Factory Warehouse

Catalog of Colors

Well the catalog is actually small pieces of canes in a binder. And if you are looking at newer colors, hand prepared, then they just cut off a piece of cane and put a sticker on it for you, like one of my favorites, Blue Inchiostro. It has yet to make it into the books! My office always is full of pieces of canes, millefiori and samples we have tried. Fortunately Moretti had the forethought to give the canes a 6 digit number, though most of us just use the last 3 digits.

Canes and our Bead Shapes Sample Card

It takes a good bit of imagination to work on beads. Like the artist pallet, there are always things that influence the outcome, the color. You can see in the chart below how the color changes just be adding Gold, Silver or White Gold.

Gold and Silver Change the Colors

Colors and Numbers

And you can see we have our own color codes which are almost uniformly. That’s because late at night I might give something a different number – but never intentional.

  • WG1 is Cristallo/White Gold
  • G1 is Cristallo/Gold
  • S1 is Cristallo/Silver
  • For more on our color codes, visit our VenetianBeadShop Color Chart

White gold foil beads are produced White gold which is an alloy of gold and at least one white metal, such as silver or palladium.

Yellow gold is measured in Karats. With Yellow Gold, there are two applications, interior and exterior and exhibit the same behaviors.

White gold tends to tone down the color, giving the colors a softer look. Think about the difference between Sterling Silver Jewelry and White Gold Jewelry, where the White Gold it has a much softer glow.

Basic Colors in White Gold Foil

The little pads of the precious metals are sold by the weight to the bead makers. It is expensive but fortunately it takes only small amounts for each bead.

Gold, Silver and White Gold Foil in Sheets

Every bead maker has a stash of canes.

Serious Work

Our bead makers have serious supplies of glass. There are a couple reasons. 1) We need lots of beads and 2) Effetre has a schedule for making the glass, and they NEVER deviate from this schedule. If we need Green and they are sold out, then we just have to wait. The batches are in about 250-300 Kilo and if we do not like the Red, then we still have to wait. Not only do we have to wait for the schedule, we also have to wait until they have sold all of the Red we do NOT like.

Blue comes in Many Shades

Now that we have the colors, then you must decide shape, size and decoration.

More about that later.

Video: Zanfirico Curved Tubes Murano Glass Beads -the Art of Bead Making

Making Venetian Beads

Sometimes making Murano beads is like one of those games you play where you try to see the differences between two cartoons. Or “one of these things is not like the other”. We were working on a slightly different version of one of our zanfirico* beads to make it a little more production friendly. Two days of working with our bead makers to make one style of beads and I was still trying to explain that it just doesn’t feel right. That while all the components, zanfirico, 24kt Gold Foil, Base color were all there, it just wasn’t what I was trying to achieve. Not that the beads weren’t beautiful – just not what I had in mind. But sometimes the vision they have of a bead (well actually often) turns out better than my own vision. Watch our video as we work to make this bead.

Making one bead, is one thing, making the hundreds and thousands we need for our VenetianBeadShop customers around the world and keeping them essentially the same – well that’s a more difficult task. The variables are so many: the canes we buy from Effetre (known in the industry as Moretti)** who makes the canes as they have been for  – did something change in their batch? like carpet or fabric, each batch has a specific color and varies from batch to batch, the heat and how the torch is working on any given day, add in the different beadmakers, and their humor. Any small change in this loose chain will result in a different bead.

Moretti Producing Glass in Murano – Not an Exact Science!

Sometimes I envy Swarovski® who makes everything by machine and I am sure precision in their recipe for glass colors that equals rocket science!

But then they don’t get to share any creative ideas! Venetian Beads will never be exactly the same – it’s not a science, it’s an art! And our beadmakers the artists!

*Zanfirico and Reticello are high quality products, belonging to the filigree family and they a difficult manufacturing tasks. Zanfirico consists of lines of opaque glass turned together while pulling the rods creating a spiral then wrapped in a clear cover, while Reticello is so named for the characteristic mesh texture that can be observed inside.

**The processing techniques used by EFFETRE MURANO SRL go back to the XIX century, when Vincenzo Moretti rediscovered the difficult method of the murrine from the Romanesque ages, and created a multitude of coloured glasses and enamels, that’s why Effetre products are known also as Moretti.

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