The shells are zones of radiation damage caused by the inclusion of minute radioactive crystals within the host crystal structure.
Polonium halos in granite.
Precambrian granites his primordial crustal rock must have formed in less than three minutes and that polonium haloes are therefore proof of the young earth creation model according to.
Uranium in magma is incorporated into crystals of zircon or uraninite as the magma cools and solidifies.
Polonium halos are produced by the radioactive decay of polonium inside granite.
Robert gentry s work showed that the earth s granite was never in a molten condition because polonium halos survive only in solid rock and the half life of polonium is much too short to survive a multimillion year cooling time.
February 3 1997 for more information.
Polonium halos and myrmekite in pegmatite and granite lorence g.
His results seem to indicate that the earth was created instantaneously in a cool condition.
Just as frozen alka seltzer bubbles would be clear evidence of the quick freezing of the water so are these many polonium halos undeniable evidence that a sea of primordial matter quickly froze into solid granite.
The radioactive elements emit particles of varying energies.
An exceedingly large number of polonium halos are embedded in granites around the world.
Coal formation such as polonium halos in coalified wood and the astonishingly pure giant coal beds of the powder river basin.
Because the polonium has a very rapid existence and very short half life and the fact that these polonium halos are preserved inside the granite indicates that formation of granite was very quick and not over millions of years as the evolutionists believe.
Pleochroic halos also referred to as radiohalos are microscopic spherical shells of discolouration pleochroism within minerals such as biotite that occur in granite and other igneous rocks.
Granite from the early origins of the earth.
These coal beds sometimes hundreds of feet thick are better explained by a rapid deposition and burial of billions of tons of vegetation by a massive flood mechanism.
Isolated polonium halos are rare or absent figure 2.