NATURAL URANIUM
ROCK: COFFINITE
$24.00 + $9.50 shipping
Radiation: 29,000 cpm,
measured with a
standard pancake probe.
Rock was found at Jurassic
Canyon, September 2019.
Weight: 2.0 oz. (small)
One white dot on a side
shows the surface
location with the strongest
radioactive response.
Beware of "METER-
NEEDLE-SLAM"
especially with higher
level uranium rocks!
Many geigers top-out with
highest measurable levels
at 40,000 cpm or 50,000
cpm. This rock's response
is near those two levels,
so use caution ! I will
enclose my half-page essay
on "METER-NEEDLE-SLAM"
to encourage cautious
measurement with this
particular rock!
COFFINITE is a common
mineral, found widely at
many canyon locations, but
this rock has lower activity
than other Coffinite rocks
I have found over the years.
SHIPPING COST is always
reduced if several items are
purchased, to be shipped
combined in the same
package.
Shipping must be to a
mailing address within the
USA. The Federal Nuclear
Regulatory Agency does
NOT allow any shipment
of uranium rocks to any
other country.
SUGGESTION TO URANIUM
ROCK HOUNDS: JOIN ME SOON
TO COLLECT MORE ROCKS!
The underground mines at Jurassic
Canyon closed during the late 1980s,
because nuclear power had become
unpopular at that time. But today,
nuclear power has restored its
popularity among environmentalists,
mainly because it has NO carbon
content and it contributes nothing
to global warming. The underground
mining will resurrect, if/when the
world price of uranium reaches
$65.00 per lb. Currently (5-2024),
that price is rising, and is approx.
$92.00. The whole town of Grants
NM is eager to see the return of
local prosperity when the uranium
mines are re-opened again!
But uranium "rockhounds" should
arrange with me soon, to join me for
uranium rock-collecting; when the
mines re-open, fences around them
will keep "rockhounds" away from the
best rock-collecting sites! It has
now been two full years since I
have been out there collecting rocks
with visitors; join me now! My first
14 of 35 trips to Jurassic Canyon
were done alone, but that is risky
because the uranium field is inhabited
by a few rattlesnakes; I fear that,
if I collect rocks alone and get a
snake bite, I might not be able to
drive the car 22 miles to the hospital
in Grants. I need a companion when
collecting the rocks! On the last day
of a 3-5 day outing, I divide the
found rocks with the guest, 50-50
so we each get the same weight of
found rocks, at the end. If any
found rocks are radioactive dinosaur
fossils, those too are shared 50-50.
Arrange your rock-collecting visit!
uranium. By contrast, Gamma ray
radiation, is the "Macho" type of
radiation. Gamma rays penetrate all
barriers, even metals such as lead.
Gamma rays make space travel difficult,
because cosmic rays in outer space are
mainly gamma radiation.Cosmic radiation
at the ISS space station is 240 times
more intense than natural surface
radiation on Earth; At the surface of red
planet Mars, the radiation is 730 times
GRB interrupted low-frequency AM radio
for four days.
1980s for the USSR Soviet military; it is
tuned to respond mainly to gamma rays; if
aimed upward at the sky, it could detect
distant GRB signals from other galaxies, such
as the one that hit Earth in October 2022.