Diary From My First Tucson Show

As I reported a couple of blogs ago, this year I took a big step forward for me in my gemstone endeavors because I went to Tucson for the first time.  Hosting over 55 shows with more than 20,000 vendors, the relatively small Arizona town turns into a theater of tents, cramped with visitors from all over the world, buying and selling gems, fossils, minerals.  You have to plan your trip carefully, otherwise you get totally overwhelmed.

AGTA Show Video From Outside the Show

I mainly visited two shows, the AGTA (American Gem Trade Association) Gem Fair which consists of about 200-300 mostly American dealers, and the GJX (Gem and Jewelry Exchange) show in a big tent across the street from the AGTA, which has several hundred foreign vendors.  Just walking up and down all the aisles of each show takes a couple of hours, and because I had a limited budget, I took notes, photos, and collected business cards before I started shopping.  That is, with the exception of Dudley B.'s booth, a wholesale and show dealer only (no web presence, phone calls only, and no retail), who travels all over the world to collect unusual pieces.  I immediately stocked up on unheated Ceylon sapphires from him because his booth, as usual, was overrun with sapphire buyers within 30 minutes of the show's opening - in fact I couldn't get my invoice written up till the end of the day so they just took my business card and stuck it into a baggie until they had time.  Dudley also had some tiny cobalt spinel, demantoids and Vietnamese lavender spinel that I looked at (and bought throughout the week).  Dudley, who is pictured in the photo below, is the small, athletic, health food type, generally quiet until you ask him an interesting gem question ("interesting" being the relevant term here), then he'll open up and chat (mostly about the properties of the gems, the mining, how much can be gotten at what prices, and so forth).  Dudley does all of his own buying and he is connected to families in Sri Lanka and elsewhere who have been supplying him for decades.

Dudley B.

Pretty much by the end of the day I realized that I would not have enough spending money, which is why I started selling Brazilian Paraiba Tourmalines right away (thanks to my FB fans who promoted my link, sent me new customers and requested custom listings).  The owner of the booth with the Paraibas, Jerry, was pretty happy - and impressed I will admit - because every morning I would show up, buy another piece or two of the items I had eyed and photographed before, then sell it and show up again.  It was pretty funny actually.  Because Paraiba prices are astronomically high, buying a bunch for stock was out of the question for me.  According to Josh L. from my lab, I made some nice purchases there (I am currently getting some of the Paraibas certified for copper content).  Sadly, filming was not allowed in either show but I took a brief clip from the gallery at the AGTA show from the top, outside of the actual show floor.  These shows are heavily guarded and everyone worries about thievery (makes sense...).

Brazilian Paraiba Tourmalines

 Another interesting vendor was a small team of Israelis operating out of Thailand, whom I met at the GJX pavillion.  These guys mine almost exclusively spinel (you know how much I like those) but only from Vietnam, Sri Lanka and Burma (not Tanzania).  Their collection of Vietnamese spinel from the Trumchum mines was incredible, they said it took them 3 months to collect about 200 pieces, and they do not display those until they get to Tucson where they hope to sell them all in one shot, directly to jewelers and other gem dealers.  All single pear shapes are set aside until a match turns up.  Consequently, there were about 10 sets of matched pear pairs of which I bought three. Some of these spinels also have color change properties, they exhibit soft hues of pink in incandescent lighting.

 Vietnamese spinel

 Vietnamese spinel

On my last day, I got to chat with some German dealers that featured Hauynite, a (super expensive and tiny) gem that is only available in one place in the world, the Eiffel in Germany.  The gems are a strong cobalt blue and don't require treatment.  They are soft though.  Anyway, I did buy some melees. 

Hauynite

My final treat was a visit of my friend Jochen's show at the Arizona Mineral and Fossil Show at the Hotel Tuscon City - an indoor outdoor show where vendors set up in their hotel rooms with the lower rows sprawling onto the yard.  Jochen, a seasoned and well traveled geologist with a weathered appearance, doesn't sell fine quality or cut gems, he mainly deals in rough and specimens that he buys directly from Tanzania, Madagascar, Kenya and even the Congo.  Aside from knowing just about everything there's to know about mineral specimens, Jochen also speaks French and Swahili, so he can get around the more isolated parts of the world with ease.

Arizona Mineral and Fossil Show, Outside and Inside the Shop of Jentsch Mineralien

My only regret about my visit is that I didn't get to see much of the Arizona landscape except from my hotel room at the Westin (I got two free nights as a VIB - Very Important Buyer).  But I will go again next year, and I'll try to stay an extra two days during which I will (force myself to) go to some of the national parks, or maybe visit a ghost town and an old copper mine.

How to Design onto a Basic Pendant Shape

This little video clip came about largely by accident.  I just started playing with some of my gems to see if I could fit the right sizes onto my new Art Deco pendant and Debbie started filming and shooting photos.  So I decided to use the video and show you how I decide which gems go where.

As you can see, this pendant is cast in 14 K yellow and not rose gold.  According to my latest survey (thank you for filling it out), yellow gold was more popular than I thought so I am making a few more pieces.  The issue with yellow gold is that it can sometimes look gaudy with colored stones.  It brings out the colors of any gem very strongly and if you don’t tone it down a bit by not mixing too many colors, it can look cheap.  On the other hand, I love the way certain pink gems look in rose gold, especially ruby and tourmaline.  And I love a pink yellow or pink orange combo in general.  This is why I opted for a ruby and yellow sapphire combo.  My spessartites were too light, not quite orange and not quite yellow, and they didn’t make for good contrast.  The yellow sapphires were better.

To check out the stone size and determine how many gems can fit, you set the gems upside down onto the pendant using a tweezer.  All sizes need to be exactly the same, down to 1/10^th of a mm.  You can also measure the width of the parts to be pave set, but you need to subtract .1mm from each side if you want millgrain.  I often play it by ear, just making sure I have a little bit of metal showing on each side.  As you can see, I was able to fit 4 rubies on each side.  I used the sapphires for the rest.

After getting the pendant back from the setter, I faced another design dilemma.  I had originally planned to pen-rhodium the inner circle of the pendant, but it turned out that that looked weird – I didn’t take photos but it was just “off” somehow.  The yellow sapphires weren’t saturated enough in that size to stand out. So instead of going white, I went with a deeper yellow and had the polisher use 22k gold on all the parts that were sapphire, and the result, in my view, looks great. 

Setting costs for this pendant were very high because we used so many small gems, but I really like the result.  The yellow sapphires on the inner rim might be heated, the rest of the gems are not heated.  The little bezel is not part of the original casting, I decided that I might use different sizes or shapes of gems in the opening, so I will be adding those bezels or settings depending on what gems I pick.