Crystal and stones » pink 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 Pink gemstones http://www.crystalandstones.com/imitation-gemstones/gemstones-colours/pink-gemstones.html http://www.crystalandstones.com/imitation-gemstones/gemstones-colours/pink-gemstones.html#comments Wed, 16 Sep 2009 15:13:50 +0000 precious stones http://www.crystalandstones.com/?p=69 Pink gemstones

Hardness. Specific Gravity.

Beryl 7-3/4 2.709-2.810 Diamond 10 3.502-3.564 Ruby 9 4.073-4.080 Spinel 8 3.614-3.654 Topaz (“burnt” or “pinked”), 8 3.500-3.520 Tourmaline 7-1/4 3.024

]]> http://www.crystalandstones.com/imitation-gemstones/gemstones-colours/pink-gemstones.html/feed 0 Pleochroism and colour of minerals http://www.crystalandstones.com/physical-properties/colour.html http://www.crystalandstones.com/physical-properties/colour.html#comments Wed, 16 Sep 2009 13:13:11 +0000 precious stones http://www.crystalandstones.com/?p=17 Color is one of the most wonderful effects in nature. It is an attribute of light and is not a part of the object which appears to be coloured; though all objects, by their chemical or physical composition, determine the number and variety of vibrations passed on or returned to the eye, thus fixing their [...]]]> http://www.crystalandstones.com/physical-properties/colour.html/feed 0