SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Strategies & Market Trends : John Pitera's Market Laboratory -- Ignore unavailable to you. Want to Upgrade?


To: ajtj99 who wrote (10614)11/19/2008 11:27:38 PM
From: John Pitera  Respond to of 33421
 
AJ,

the real trick in diamonds is to have a very minor imperfection in the stone such as a minor cloud or a small crystal in it which to dumb it down would be a very tiny diamond developing in a larger stone.

stores of value are always somewhat arbitrary..... but I have seen stones that were bought from TIF at the top of the market bubble in 2000 for 100K that are now appraised at 265K.

Now commodities have done well during that time period as well....

Particular stones, collectible art, coins, stamps etc.... can often have positive returns due to the relative scarcity.

JOhn



To: ajtj99 who wrote (10614)11/20/2008 2:25:37 AM
From: Stoctrash  Respond to of 33421
 
<<I think in 20-years DeBeers is going to be history.>>

DeBeers from what I'm told is a very big player in the synthetic background. Don't screw with them.

I was recently at a location that has some of the old GE presses used to make synthetic diamond for industrial use. They've be retrofitted to pump out poly-crystalline diamond (PCD) for tooling.
Sorry.. they wouldn't let me take pictures for some reason?? :-)

Read up on Tracy Hall & the GE projects to learn more.
en.wikipedia.org