And back to metals again...

As you can't tell I am an information junkie. So again, my husband picked me up another book from the library - one of the Eyewitness books about gemstones. Of course, I had to look at the pages on my favorite metal for jewelry, silver.

Did you know that the best silver comes from a mine in Norway? At a mine in Kongsberg, Norway, dendritic silver is found naturally in the shape of twisted wire. Convenient… (now of course I want to see how I can get my hands on some - will let you know)

Silver in its natural purity tarnishes and is too soft to work into jewelry, so is alloyed with other metals, often copper or gold. The standards are Sterling silver at 92 ½ percent or more pure silver (often with copper), Britannia Silver with 95 percent or more pure silver. Additionally, one ancient alloy contains 20 to 25 percent silver alloyed with gold and is called electrum.

Personally, I like the coloring of silver and its starkness against other colors. Just suits my work well.

The Emerald

May is finally here. Several big things for me this month: first up is Mother’s Day then I have a birthday, and finally at the end of the month a craft show in Silver Spring, Maryland.

Onto the stone for the month: Emerald

The name comes from the Greek smaragdos, meaning green stone. The stone symbolizes growth and hopes for the future. It concentrates the green of nature and provides relief from emotional suffering. Additionally, the emerald is associated with artistic creativity. The stone has represented a symbol of innocence and purity.

The ancient Egyptians, Greeks, and Romans associated the stone with eyesight and improved vision.

The zodiacal signs of Taurus, Cancer, and Capricorn have special attachment to the stone. Taurus will be able to see clearer. The sometimes indecisive Cancer will be invigorated by emeralds. And Capricorns will be encouraged in their meditation and reflection by emeralds.

On a final note, as you will remember emerald is one of the ‘precious’ stones.

Taurus and Gemstones

I picked up an interesting book at the library the other day, Metaphysical Book of Gems and Crystals. According to the book, each zodiacal sign has multiple stones that influence and accentuate the person born to that sign. Since April 21 began the sign of Taurus, here are the stones that represent them: agate, chalcedony, chrysocolla, citrine, emerald, lapis lazuli, malachite, and blue sapphire. Each of these stones has properties that enhance or mitigate the nature of a Taurus person.

So, citrine will help a Taurus in eliminating anxiety and fear and improve concentration. The malachite helps increase creative potential. Lapis luzuli symbolizing a taurus’ ideals that emerge through patience and perseverance.

Happy Birthday to all Taurus'!

History of Lapidary

So I was having a conversation about gemstones and up came the topic of the history of cut gemstones. So, of course, I wanted to take a look at the history of lapidary, the cutting of gemstones.

Interestingly, I found that it took until 1914 for someone to develop the “ideal brilliant cut” diamond. A Polish engineer, named Marcel Tokowsky, developed the proportions and angles for this cut to enhance the optics and features of the diamond and make it sparkle and scintillate with an unmistakable quality. I found it surprising that it took many thousands of years for someone to come up with the “ideal” cut.

He was not the first to really experiment and struggle with new designs of cutting diamonds to show off their brilliance. In 1475, a Belgian named Louis de Berquen developed the Sancy cut to really enhance the reflective and refractive properties of diamonds. This type of cut created a whole new outlook on the possibilities of diamonds and led to further developments like Mr. Tokowsky’s ideal brilliant cut.

Before these craftsmen and their fellows most diamonds were supplements to jewelry in combination with colored stones. The diamonds were point cut, a design that is rhombus shaped and leaves the crystal with eight natural facets – four on the crown and four on the pavilion. Point cuts did not exactly show off the scintillating properties of the diamond crystals, so the diamond took a backstage to the colored precious stones such as rubies, emeralds, and sapphires.

All that glitters may be gold

So I am on a big metal kick it seems...

I recently read that you can put all the gold ever found in a cube less than 19-meters in length on each side. So it got me reading more about gold.

In a good gold mine they need to move and refine 10 tons of dust for each ounce of gold - imagine how hard it was during the gold rush on the West coast of the US so many years ago.

Gold does not rust, corrode, or oxidize so when they pull out artifacts that have been burried for centuries they still have their luster.

Uses of gold outside of personal adornment include - Gold transfers electricity with less resistance than any other metal on Earth so is used more an more in electronic devices. There are thin layers of gold used on sunglasses for astronaut suits and for pilots because it is best at cutting down the intensity of the sun's rays.

While I still perfer platinum or silver - gold is certaintly an interesting metal.

Copper - not just for good pots

I have worked primarily in sterling silver the last several years. But at a recent bead buying excursion, I got drawn into the shiny copper table and picked up a bunch of interesting stuff. I am facinated by the color of copper. I am further facinated by the fact that this lucious orangy color turns this unique green color when oxidized - rather than black or dingy like most other metals. As usual, this led me to do some research into the history of the use of copper in jewelry making. Here are some interesting facts I discovered.

The use of copper dates back at least 10,000 years to origins in the Middle East. From that point several independant sites show the technique of copper smelting being used. It was used in jewelry but to a much lesser degree than gold. Copper is used today in a lot of utilitarian applications - pipes onn higher end homes, roofing, the bottoms of high-end cookware, and many other uses. If you use sterling silver to make flatware it must contain a certain percentage of copper. One interesting fact is that U.S nickels are 75% copper and only 25% nickel.

I just love the color - it is like no other. So next month check in my store to see what interesting necklaces and bracelets I have made with my new found metal.

The Aquamarine: Birthstone for March

The aquamarine is the blue or blue-green forms of the mineral Beryl. The word "aquamarine" comes from Latin for "sea water". It is usually heated to enhance the blue color.

There is a lot of legendary uses for the stone. It was the most appropriate gift for a wedding couple after their first night together. And said to enhance romance between couples. The Romans used it - specifically carved in a frog shape - to reconcile enemies. But there are other examples where it has been used in ancient times for similar purposes.
It is a symbol of youth - happiness - and is said to provide its wearer with oracle perceptions. It was also used in this manner as the best stone for a fortune teller's ball during Medieval times.

The largest aquamarine found was in 1910 - the stone weighed 243 pounds. It was cut into smaller stones creating over 200,000 carats.

Wouldn't that be nice to run across!

Happy birthday to all those March birthdays!

The Making of the Vancouver Olympic Medals

I have been an Olympiholic the last two weeks. I am fascinated by the dedication of the human spirit, and the diversity of sport. I have been glued to my seat through hours of curling, skiing, skating, and so much more.

Along this two week journey, as a craftsman I became acutely aware of the Olympic medals so I did some research (spent two seconds typing in a search term) and discovered a video about the artist of the Vancouver medals and her inspiration for this year's awards. Pretty fascinating stuff - available at: http://www.vancouver2010.com/olympic-medals/vancouver-2010-medals/

But of course that was too easy so I did some research into how they came up with gold, silver, and bronze for the medals in the first place and discovered (little to my surprise) that the Greeks weren't so into giving medal as awards. The first medals were presented at an Olympic game at the onset of what is called "the modern games" beginning in 1896. But at that game they were after my heart awarding silver for first place and bronze for second. Just the two, nothing for third.

The current medals are actually mostly silver with a coating of gold for the first place winner. The medals for the Summer have developed to having an image of Nike, goddess of victory on one side with the host nation designing the back. The winter games still have a pretty open design based on the whims and fancy of the host nation.... curious to see what the Russians will do in 2016, but there are a lot of games to watch before then.

The Necklace

So as I was making chains over the weekend I started to wonder about the history of necklaces. Men and woman now seem to like them - so why not in ancient times? We see through much of art history in the drawings and statues that people wore all different types of neck pieces, chains, jewels, and often found objects as adornments around their neck. But I was surprised to find that archeologists have found strung shells that date back over 75,000 years ago. Of course they are not sure if this was worn around the neck, but what do you think when through the first person's mind when they tied a bunch of shells to a string and then they somehow ended up around the neck. Was it an easier way of carrying home supper when hands were full with spears and knives? Did it start out as a status symbol for the leader (alpha male)? Or was there a princess in the group who just felt the need to pretty herself?

Whatever the reason, I am very happy that they made that decision so many years ago and have enjoyed seeing the fruits of their idea throughout the ages.

Grandma's Bracelet Gets a New Name

So today's tidbit of history goes all the way back to 1987. Apparently, tennis star Chris Everett made more than sport's history when she played in the U.S. Open that year. One game was stopped, momentarily, as she was given time to find an in-line diamond bracelet that had broken during the match. Such a simple action lead to the re-naming of the inline diamond bracelet as "tennis" bracelet.

Garnet's More Abrasive Side

The garnet is well known as the birthstone of January, and I have known that other hand workers, like myself, love utilizing its beautiful array of varied colors in jewelry designs. What I was unaware of, were other hand workers who utilize the more abrasive side of the garnet.

Garnets are known for their abrasive qualities and are used as the abrasive texture on sandpaper preferred by woodworkers when finishing bare wood. It is also used in many other abrasive techniques including sandblasting, and cutting steel. And finally incorporated in water filtration. Apparently, there is garnet-rich sand in large quantities in Australia and India - hmmm it is too bad that they are not these brilliant red beaches next to blue waters - wouldn't that be something. But it is interesting the varying uses of this month's birthstone.

Garnets were also among the first semiprecious stones to be mentioned in writings from ancient times. They have a deep history with warriors and journeyers. Other references have been made to the garnet's association with fire and illumination. It has been said that garnet was hung in the Ark by Noah to light the path and the inside of the boad. Healers today use garnet in cures for nightmares.