ruby

RUBY

My little pieces of rough (28!)

Rough ruby in matrix

Ruby - the name given to red, gem-quality corundum - is one of the best gemstones for jewellery settings. Rubies may be any shade of red, from pinkish to purplish or brownish red, depending on the chromium and iron content of the stone. It occurs worldwide in igneous and metamorphic rocks, or as water won pebbles in alluvial deposits. In 1902, a frecnhman, Auguste Verneuil, produced a synthetic ruby crystal by exposing powdered aluminium oxide and colouring material to the flame of a blowtorch.

Hardness: 9

Other characteristics. and, also here.

Shiny, facetted rubies

Stimulates and energizes the heart to follow one's own bliss. A stone of nobility that shields and protects the heart, encouraging gentleness and discouraging violence. Induces stability and aids in sleep. Purifies surrounding vibrations. Ruby strengthens the ears, eyes, nose, pituitary, and spleen; as well as being a master gem in regards to all aspects of the heart. As well as aiding intuitive thinking, the ruby is believed to increase levels of energy and divine creativity. It is often used to alleviate disorders of the blood, such as anemia, poor circulation and menstrual problems. Also used in the treatment of rheumatism and arthritis. Improves fever, pain and spasms. Alleviates worries, lifts spirits, improves one’s confidence, intuition, spiritual wisdom, energy and courage. Encourages self-nurturing in those with a poor self-image.

From the Aberdeen Bestiary Project

The ruby has the virtue of all precious stones, that if it is washed in water and that water is then given to the sick who are thirsty, they grow well if each one is according to his nature virtuous.