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Read my new book, The 10 Best Things You Can Do For Your Bird at Amazon or at many other fine distributors like Barnes & Noble, iTunes, Kobo, and more.
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By public demand, and after a delay of an embarrassing number of years, I've finally put my notorious essay, Ender and Hitler: Sympathy for the Superman, free on the fabulous internets.
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A bibliography of my published books and stories.
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Here's a simple card-counting FAQ to get you up to speed on the basics. Here's the true story of the notorious DD' blackjack team, told for the first time on the fabulous internets. No other team went from a starting investor's bankroll of zero to winning millions of dollars. |
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A Sadean take on Asimov's classic Three Laws of Robotics can be found in Roger Williams' NOW REVIEWED ON SLASHDOT!!!
The Metamorphosis of Prime Intellect. Adult readers only please -- explicit sex and violence. For updates
on the "Dead Tree Project" and other topics, you may visit
the official fan site, Passages in the Void.. |
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My Bird Lists -- My Louisiana State Life List, My Yard List and, tah dah, My World Life List.
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HEY! What happened to the Peachfront Conure Files? The world's only OFFICIAL Peachfront Conure site now features free peachfront conure coverage, including
a magazine length Intro to Conures previously published in American Cage-Bird Magazine, now free on the web. I offer the best free Peachfront Conure information on the internet. If you have great Peachfront Conure info, stories, or photos to share, contact me so I can publicize your pet, your breeding success, your great photograph, etc. on my site. Thanks.
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peachfront's rambling and non-expert page about labradorite, spectrolite, "blue fire"
2010-09-08 - 1:45 p.m.
Even if you don't want to read this entire background story, there is one fact that you
need to know
about buying rough Labradorite. You have to orient the stone properly to catch the light.
It is also a stone
that fractures somewhat easily. There are also, very often, large areas of stone that do
not show the play of light. THIS MEANS THAT THERE IS ALWAYS WASTE INVOLVED WHEN YOU
BUY ROUGH
LABRADORITE. If you expect a solid "opalized" boulder, just quietly click away now,
because you will
be disappointed. Sometimes, you will have to cut, trim, and turn a surprisingly large
amount of stone
just to get one perfect cabochon, sphere, or marble. ALWAYS buy more than you think you
will need. ESPECIALLY
if you want to make larger cabs or spheres. I'll say it again: There is ALWAYS waste when
working
Labradorite, so I don't want you to be surprised.
all photos © 2010 by elaine radfordthe play of colors
known as labradorescence
OK, now here's the optional part of the story--
The Story of Peachfront's Labradorite Collection
- Just What is Labradorite and, by the way, What is Spectrolite?
Well, Labradorite is a plagioclase feldpar (a large family of minerals) that mostly
looks pretty gray and unremarkable at a glance. It has a strong orientation, so that
if you look at the material from the right angle, then suddenly you see a remarkable
play of light. The colors can be a rainbow, from gold to copper to green, or they can
be bright deep blue, or flashing greeny-blue, or, well, you get the idea. It seems as
if the stone has caught fire and now is flashing these various colors.
As for Spectrolite, I don't know if I want to get into that debate. Some people say that
Spectrolite is a jeweler's name for Labradorite, and I think that's probably correct. Some
people use the term Labradorite and Spectrolite interchangeably, and I don't have a real
problem with that. I saw a site or two that claimed that it could be Spectrolite only
if it was from Madagascar, which I consider to be bull hockey of the first order, but
that's
just my humble opinion. In my posts, and on my site, if I call it
"Spectrolite," it means
that I think you can get some good jewelry grade material out of it because I think I has
some areas of very nice color.
- How do you Cut and Polish Labradorite?
The most important step is to make sure you have oriented the stone properly. You will
need a very strong
source of light, such as a strong halogen lamp, or else the direct sun at noon. You will
need
some water. Dip the stone in the water and then turn it, slowly, until you see the areas
of flash.
Plan your cuts so that the flash runs across the full face of the stone.
Nothing else matters if you don't orient the stone correctly! Remember, the play
of colors
depends on the light. You want to cut the stone so that the light is always hitting it at
the best angle. Slowly, slowly,
before you make ANY cuts on your labradorite, turn it in the direct sun and make your
plan.
Ask yourself how the stone
will eventually be used. If most people will be looking down on the stone -- it will be in
a bracelet -- then
you might orient the stone differently than if most people will be looking head on at the
stone, as when
it is being worn as a pendant. I myself recommend the stone for pendants and earrings, not
for rings
and bracelets, because feldspar may chip, and if the wearer is active with her hands, she
might one
day damage the stone by accident. I haven't actually had this happen, probably because I
only wear labradorite pendants or beads in necklaces, but since it's a feldspar and does
have a possible tendency to chip, it's something to think about when you're planning the
piece.
Again, because the stone has a cleavage, and it sometimes gets these small chips in it
somehow, I much
prefer to cab the stone, rather than to try to tumble-polish the stone. It cuts pretty
fast, just
don't get impatient, because if it goes flying off somewhere, yep, it's going to get
chipped, and then you'll
have to cut it down to a smaller size.
When we first acquired this material, we hired an old boy in Texas who was in his 80s or
90s (I'm not kidding)
to make some spheres from the material. Lord, they're just beautiful. Unfortunately, he
passed away, without
leaving behind any clues about how he got such a beautiful polish on this material, so I
can't tell you how he did that. But if you already know
how to create great spheres with feldspar material, this stuff is fantastic.
- Where did it come from?
Well, it's all mixed up from three sources, Labrador, Finland, and North Carolina, and
here's why. About two decades ago, we simply bought a large lot from
a sales rep who was trying to clear out a very large estate. This material was sourced as
being from Labrador, Canada, or else from Finland. In fact, I had the impression that the
sales rep
thought Labrador was in Finland, but, however it happened, this material was already all
mixed up
with no way to separate it again.
At about the same time, we were asked to help out a classic little old lady widow
by buying her deceased husband's stone-cutting equipment. The price was a good deal for
us, and
the lady needed the cash, so everyone was happy. As we were loading up the truck, she
explained that she
didn't want strangers coming to her house, so would we be willing to haul away her
husband's cutting
rough? "It's good stuff, there's star rubies in there," she promised. Would we ever! We
called
for a second truck and loaded it up. The story goes that she and her husband had traveled
around
North America, including Mexico and Canada, in an RV, in 1969, on a year-long
rock-collecting
expedition. The promised rubies were, of course, the old favorites from North Carolina,
and maybe the
other shoe should have dropped right then, but I just assumed that the large crate of
labradorite was from Labrador, Canada. Anyone who could take an RV into Mexico in those
days wouldn't
have any trouble hitting the happy highways of Canada, right? Anyway, I'm afraid that the
only stone the lady recognized was the rubies, so
she couldn't tell us the origin of anything else. Her job as far as the rock-hounding goes
seemed to be restricted to
wearing the largest and best of the star rubies on a prominent finger. ;-)
Later, another older gentleman explained that he recognized
some of our labradorite as being sourced from "Chunky Gal Mountain," a one-time popular
collecting
area also in North Carolina. Because of the large number of other North Carolina minerals
I found in this
collection, including even a couple of North Carolina emeralds in matrix, I believe he
almost has to be correct.
The only catch is, by that time, I had already put both batches of Labradorite together,
and I can't
figure out myself which is which. Argh.
However, to make a long story short, all of the material is either from North
America or Finland, and none of
the material is from Madagascar. Yep, I went to Madagascar, but I didn't have any time to
check out
the mineral areas -- too busy being in the first group of tourists to see the
once-thought-extinct Madagascar
Serpent-Eagle. (Had to stick that little brag in there, sorry.) So there you have it.
I have a mix of material
from Finland, Labrador, and North Carolina, but none from Madagascar.
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All Rights Reserved, Copyright 2002-2017 by Elaine Radford
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