BULLS-EYE
Mineral characteristic.
Bovine eyes belong to may be a quartz or Labradors - a quartz (silicon dioxide SiO2) fine crystalline inclusions with hematite (iron oxide). Sometimes you can see an eye visible inclusions thin hematite or hematite sole natural bull's eye. The stone has a beautiful brownish-red hue and a silky overflow characteristic of the tiger and Hawkeye. If ignited tiger eye, brown iron hydroxides become cherry red oxide - hematite - a stone acquires a beautiful brownish-red tint. The resulting ornamental stone called bovine eye. If the light amplification process the bull's-eye with special solutions that remove mineralogical inclusion (in concentrated hydrochloric acid), it is sometimes possible to get attractive stones with cat's eye.
The magical properties of stones.
Amulet. You can not wear at all times, as bulls-eye has magical penetrating power and helps the energetic and active person to reach the goal faster. People inactive it is useless and does not like these.
Toxic and hazardous radioactive rocks and minerals
** - Poisonous stones and minerals (obligatory check in chemical laboratory + clear indication of toxicity).
** - Radioactive rocks and minerals (obligatory check on a regular dosimeter + ban on the open sale of radioactivity in the event of more than 24 mR / hour + additional measures to protect the population).
All rare stones should always be checked on a regular dosimeter on the permissible level of radiation and a chemical laboratory in the absence of toxic and volatile components which are hazardous to humans and the environment.
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