Guatemala is the country today that is roughly one half pure Mayan Indian. The majority of the indigenous people in Guatemala are of Mayan descent, with many still practicing traditional customs and speaking Mayan languages.
Yes it is available in its pure form
yes
The term pure mixture doesn't exist; the components can be more or less pure.
laboratories
No - not naturally, it usually exist with other elements. To achieve a pure form, MnO2 needs to be heated with carbon to remove the oxygen.
A hippogriff is pure fantasy. However, if one did exist.. I don't see why not.
Yes.
Saint George did exist although many of the stories that surround him are pure fiction.
super conductivity
Practically (exceptions exist) all known substances can be obtained in a pure fom.
No, it does not exist naturally in its pure form. Itexists in the combined form.