http://www.crystalandstones.com Properties of natural crystal precious stones, birthstones, gemstones, lithotherapy, crystal healing, chakras Sat, 28 Jan 2012 13:06:41 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.crystalandstones.com/physical-properties/magnetic-and-electric-influences.html http://www.crystalandstones.com/physical-properties/magnetic-and-electric-influences.html#comments Wed, 16 Sep 2009 14:35:43 +0000 precious stones http://www.crystalandstones.com/?p=51 The word “electricity” is derived from the Greek “elektron,” which was the name for amber, a mineralised resin of extinct pine-trees. It was well-known to the people of pre-historic times; later to the early Egyptians, and, at a still later date, we have recorded how Thales -the Greek philosopher, who lived about the close of [...]]]> http://www.crystalandstones.com/physical-properties/magnetic-and-electric-influences.html/feed 0