I found most gemstones available in the world’s gem centers to be run-of-the-mill, unable to touch my emotions. I was constantly on the lookout for beautiful gemstones that touched me, the deeper the better. I found myself “cherry picking” my inventory, selecting the cream of the crop of gemstones whenever the cutters and dealers would allow me to. Of those, I “high-graded” out the most magnificent specimens of stone
Pink tourmalines can range from light pink to darker magenta and red. The darker shades are referred to as rubellite (which is a derivative of "ruby-like") |
I spent 3 decades of my life in the gemstone industry in the capacity of appraiser, gemstone importer and wholesaler, co-owner of a colored gemstone cutting factory in Bangkok and, lastly, owner of a diamond cutting factory in Sonoma County . During those decades I traveled the world in search of gemstones that were cut for beauty and which, in conjunction with the sparkle afforded by the cutting, had strong flashes of rich color.
This is an example of a gem quality deep teal blue tourmaline of the variety found in Afghanistan. |
types for my own collection knowing they would be valuable into the future, thinking I might use them as part of my retirement.
Paraiba tourmaline |
One year at the Tucson gem show (the largest international gathering of people in the gemstone business held anywhere in the world), a new type of tourmaline was shown for the first time, one called Paraiba tourmaline, a major departure from all tourmalines discovered in the world up to then. What was different about the Paraiba variety of tourmaline was that it had in its chemical makeup the presence of copper which brings to this type of tourmaline a sort of glowing neon effect, a brightness and exciting color range of blues, greens and purples never before seen in tourmalines.
A nearly perfect example of a bi-color tourmaline. These gems are typicallyvery included (flaws) and curtail much of the gem's brilliance. |
The gemstone known as tourmaline derives its name from a Singhalese word, Turmali, which means “All colors”, because, yes, you guessed it, tourmalines come in every color. They are found in many, many places in the world, including San Diego where they take some of the most striking pink tourmalines from the Pala mine, Afghanistan , Brazil , the state of Maine , Madagascar , Nigeria , Zambia , Tanzania , Kenya , Sri Lanka , on and on.
The greatest preponderance of tourmalines has come from Brazil over the centuries so it comes as no surprise that the Paraiba type of tourmaline was first discovered in Brazil . It was a friend of mine who mined and cut in Brazil who showed me the first Paraiba tourmalines that I felt enriched by from just looking at them. They were so beautiful, and they were so scarce. For a new find, it was hard to find anybody who had them for sale at Tucson that year. It has turned out to be the rarest gem in the world commanding ultra high prices for gem specimens, similar to alexandrite, emerald, ruby.
A very small amount of tourmaline produced in the Earth gets its green color from the presence of chromium adding a special "snap" and liveliness. |
In wanting to put some of them in my collection, I made an accidental good investment. Paraiba tourmalines that can be “authenticated” as having a Brazilian origin are now worth 40 times what they cost when I bought mine.
I now wish two things:
1. That I could say that I knew this would happen
2. That I would have been carrying a crystal ball with me that day
I would have put everything I had into Paraiba tourmalines had I known what was in store for their future..
Differences exist between the two which make gems more convenient: gemstones can be sold one at a time, people can buy them without needing to take out a loan, and nobody has to move out of or into a gemstone upon close of escrow. By the same token, there is no equivalent of the MLS when it comes time to sell a gemstone, which makes real estate a more transparent and much less esoteric market. In both investment types, however, you can use and enjoy them daily.
What do you think it will be like 30 years from now for similar investments made today?
Feel free to speculate, this is a blog after all. Comment please, I would love to read your thoughts about this.
The tourmalines are beautiful. I tend to think gems are not a great long term investment, though, for a few reasons. Advances in synthetic manufacturing will make synthetic gems more similar to the real thing. People may also come to value gems less as societies become postmaterialist. RE, on the other hand, seems like a good investment long term because (a) it is useful, (b) the population and therefore demand keeps increasing, and, (c) as the saying goes, they are not making more of it. - Todd
ReplyDeleteThese are beautiful gems. And who would not have liked to have had a crystal ball about investing in these gems. But I would say you have made a wise investment in your retiremnt planning. RLG
ReplyDeleteThanks, RLG, for you words of encouragement.
ReplyDeleteRichard von Sternberg
Todd, I appreciate your reasoning and also wonder about the age-old worship of crystals and whether it will stand up to changing tastes and fashions. I wonder if there would be so many millions of diamonds sold every year if the custom of using a diamond ring to become engaged with were abandoned.
ReplyDeleteThe matter of synthetics made to look more and more like the real thing is a different question entirely, however. The Gemological Institute of America and the Fellowship of Gemological Associates never stop applying gemological technology to the new synthetic gems constantly being invented and whisked into the market in what gem dealers call "salted parcels" (groups of natural gems with a few synthetics tossed in) Whether flux-grown, flame-fusion, neutron bombarded or what have you, it continues to be possible to separate synthetics and substitutes from the natural, mined crystal.
This is true even of the new nuclear reactor heat and pressure used to convert carbon into diamond. Though General Electirc produced the first man-made diamonds in the 1940's a Russian friend named Alex was the first marketer of the first man-made colored diamonds to come from Russia in the late 1980's. By the mid 1990's Alex was ready to ramp up the marketing and was looking for a cutter to add value to the inexpensive crystals by cutting to ideal proportions. At that time A Japanese partner, Mr. Tamura, and I were the world leaders in diamond cutting. I agreed to experiment with the perfect crystal specimens Alex gave me.
There was a problem right from the beginning because his crystals "chewed up" all the other diamonds we used in the bruting process (making the square crystals round). Alex and I discovered together that his synthetic diamonds had become the hardest substances there were, far harder than naturala diamond crystals. I had to use two of Alex's crystals to brut, or girdle, each other. Alex learned over the years how to add certain chemicals during the growing of the crystals and can control the color scientifically producing any color of diamond he wishes, but they all have the easily detectable hardness issue.
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Richard von Sternberg
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ReplyDeleteThe synthetic COLORLESS diamonds produced a far greater challenge than Alex's colored diamonds and it took several advancements in technology to appease the concerned gemologists, including the SAS2000 spectrum analyzer from Martin Haske.
An interesting trend has been noted in the history of synthetic and substitute gems, namely, the increasing of the respect for the natural gem. When man made cubic zirconium became plentiful in the 1980's, since it was impossible to sight distinguish from diamond (as opposed to natural white zircon, white sapphire, synthetic spinel, YAG and other commonly used substitutes where it was easy to sight identify), people in the jewelry industry and miners, cutters and purveyors of diamonds were sure the pinata was broken. Smart criminals were having cubic cut into cuts of diamonds not popular for 100 years (Old mine cuts, Old European cuts, Rose cuts), setting them into antique estate pieces and duping pawnbrokers and jewelers from coast to coast.
The price of diamonds responded to the threats by GOING UP. :)
The flux-grown and flame-fusion emeralds that became easy to produce in the 20th century attracted so much attention to the question of gem synthesis and to emeralds themselves, that the natural crystals from the Chivor and Muzo mines in Columbia skyrocketed in value. This has proven true with sapphires and rubies also.
There was a scare in the late 1970's that I remember over the synthesis of perfect deep purple quartz as amazing African amethyst look-alike as it suddenly became possible for jewelry manufacturers to purchase perfect gem specimen amethyst in unheard of quantities. I recaall the stories in the trade publications, the fear that ran rampant until the teams of Ubergemologists rolled up their sleeves and went to work to find the telltale signs of synthesis. Shortly after that, natural Zambian amethyst went from 30 dollars per carat to 100.
They have been able to create synthetic gems for a couple of hundred years now. Almost everything can be done: quartz, spinel, corundum, diamond, beryl, alezandrite and so on. Ironically, since you have raised the question, it made me think of the fact that the tourmaline crystal is the most chemically complicated of all the naturally occurring gemstones and, to date, has not been synthesized.
Thank you very much for your post Todd.
Richard von Sternberg
Wow - I got a lesson in synthetics, there, Richard. I guess I just feel more uncertain about what will happen with attitudes about gems in the future. Tulips were all the rage once and commanded top dollar, but that has definitely faded. OTOH, real gems could become more prized over time, since unlike tulip bulbs, they can't be grown. With land, I feel more confident of my prediction, but that also makes assumptions that could fall in the future. It may become less feasible or desired to live in sprawling single family homes - there may be more living in dense housing like in europe. We'll see. Thanks for the post. - Todd
ReplyDeleteThere is much to be said for going with your gut. If property is appealing and stirs that feels like home longing in your body then I would say that it's the one and plunk your money down. You're going to do all of the smart background information gathering, hire that right people to take care of the things that you are not educated to determine and cross your fingers that you made a wise investment while enjoying your beautiful view of the vineyards. The same goes for precious gems. If something of particular beauty catches your eye;something so rare and exotic that it is intoxicating and you are unable to think of anything else then you will hire an expert to educate you and help you to buy your obsession.
ReplyDeleteBoth property and precious stones are things of beauty. The value of which is as varied as the colors of tourmaline......
Yes Sherrie, you have made a great case for intuition and passion. Obsession even. The beautiful view of the vineyards you wrote of in your post is a kind of domestic equivalent to the color flashes that emanate from a superior quality gemstone: both visual stimuli that positively affect the senses. Well said Sherrie.
ReplyDeleteRichard von Sternberg
I recently got to see some of your gem collection up close and had a hard time not taking them home with me! They are intoxicating, lovely pieces of earth. But guessing what will increase in value in 30 years? Good old drinking water. I live near the great Lake Superior and one of these days, that freshwater lake is going to be more precious than anything on earth. Let's hope our kids figure out how to treasure water more than we do...
ReplyDeleteI have a hunch that EVERYTHING will cost more in 30 years Janis. Thanks for posting
ReplyDeleteRichard von Sternberg