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Re: [Orchid] Tashmarine - Next big thing?
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C. L. Johnston Tuesday, December 21, 2004
   
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    If you have ever stood in a booth, down a long isle in major gem
    show and looked up and down that isle, it is humbling to think that
    there are so many people chasing what appears to be an ever
    diminishing customer base with far too few dollars in their pockets. 
    Consequently many dealers who are what I refer to as  =93bag men=94 as
    opposed to miner/producers are always looking for some marketing
    angle to differentiate themselves from the herd.  Over the years this
    quest for market differentiation has led to a bloated lexicon of gem
    industry jargon that ultimately does the industry and hence the
    public it serves a disservice.  Consider that the average counter
    sale is executed by a salesperson with limited technical background,
    marginal gemological skills, who in all likelihood has no idea what
    is involved in producing the gems that go into the jewelry that she
    or he is trying to sell. How is this person going to explain to their
    customer what Tasmarine is? My experience has been that confused
    customers don=92t buy and as a result this ever increasing tendency to
    "jargonize" is a recipe for mass confusion, which explains why
    diamonds, rubies, sapphires, emeralds and a couple of other common
    gem materials dominate the cash flow. Consumers understand what they
    are or at least are comfortable with the names associated with the
    materials. 

    Over the years I have been involved in bringing a number of
    materials to the specialty colored stone market including, Ponderosa
    Mine Sunstone, Arizona pyrope, Namibian spessartines, Neu Schawben
    tourmaline, and Namibian Demantoid.  While I have used what I thought
    were some clever advertising campaigns with some of these materials,
    "Screaming Red" for the pyrope and "Fresh Squeezed" for the
    spessartines I never thought it prudent to use terminology that
    obscured the identity of the material or its origin.  I have always
    thought it more important to provide a well-cut, calibrated (where
    appropriate) competitively priced product then to attempt to build
    market differentiation via clever fabricated nomenclature. 

    Diopside is a pyroxene, a calcium, magnesium silicate from a class of
    silicate minerals known as inosilicates. It is a fairly common rock
    forming mineral and rarely of sufficient size, purity and pleasingly
    colored to fashion into gems. It forms a complete solid solution
    series with hedenbergite, which is a calcium iron silicate. In basic
    terms a solid solution series is a line, diopside is on one end and
    hedenbergite is on the other.  There are essentially a limitless
    number of intermediate members of this series with variable magnesium
    to iron ratios between pure diopside on one end and pure hedenbergite
    on the other.  So is Tasmarine something new in the mineralogical
    sense of the word new? Probably not, analysis would likely show it to
    be yet another intermediate member in the diopside-hedenbergite solid
    solution series. In the mineralogical sense of the word new it would
    have to exhibit either distinctive chemistry or a distinctive atomic
    structure to qualify as something =93"new" and if that were the case i=
t
    would not be diopside nor would it likely be a intermediate member in
    the diopside-hedenbergite solid solution series. It would be
    something "new". (I note that the Tasmarine marketeers admit it is
    diopside) 

    Were Tasmarine something new a researcher would have described the
    mineral, chemistry, atomic structure, crystal morphology, genesis,
    its host rock environment and submitted the description to the IMA
    (International Mineralogical Association) for consideration for
    classification as a new mineral species. Had it been accepted as a
    new species it then would have had its name submitted to the
    Nomenclature Committee of the IMA for approval. At that point if
    approved the new species would have joined the other more then 4000
    described, approved mineral species. Once that happened it would get
    to have its name capitalized at the beginning of a sentence and
    everywhere else would be all lower case letters. (Look at Demantoid
    and Sunstone above I capitalized these names because they are proper
    names and not accepted mineral species where pyrope, tourmaline and
    spessartines are accepted mineral species) 

    I strongly believe as an industry it is our obligation to disclose
    treatments and to provide our customers (wholesale or retail) with
    accurate descriptions of materials. (most of my tourmalines are
    burned and my demantoid is 100% natural) This in turn builds trust
    and serves to keep our industry out of the tabloids and off 60
    minutes.  In no way to I intend to demean the effort of the Tasmarine
    marketeers to bring something different to the market.  I applaud
    their determination in attempting to market a material with hardness
    of 5-6 with 2 directions of imperfect cleavage and a third direction
    of parting. My own experience with Ponderosa Mine Sunstone showed
    that the market was prepared to accept softer materials with
    cleavage problems and pay serious money for it, as long as they
    understood what it was and how to use it. If you can accept that
    besides having some fun in the gem and jewelry "bidness" our common
    goal is to succeed in getting our customers to overcome the hand to
    wallet reflex, I would close with this question, are the market and
    the public interests served by Tasmarine or would their interests be
    better served by calling it "______" diopside where the blank is
    filled in by the Tajik name for the deposits origin? 


Christopher L. Johnston
Omaruru ~ Namibia
chris AT johnston.com.na


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