Saturday, September 20, 2008

Gemstones - Background and Lore - Bloodstone


The Bloodstone is an opaque to semi-translucent kind of chalcedony. It is dark green flecked with red. The Greeks called it heliotrope because it flashed red when dunked into water while faced sunward. Medieval Europe considered the bloodstone to be a talisman that stirred passion, stopped bleeding, and brought healing.


Rich men in the time of King Solomon held the stone in high regard and often used it in their seal rings. It is still set in men's jewelry today. Bloodstone is popular in Christian jewelry because of its distinctive pattern resembles the blood of Christ.


Bloodstone is the alternate birthstone for March. It has a hardness of 6.5 to 7 on Moh's Scale, and a toughness that is said to be good. The color of the stone may change if exposed to high heat, but it is unaffected by light. It does not stand up to hydrofluoric acid.


Ultrasonic and steam cleaning are not recommended for this stone. It is best to use warm, soapy water.


Bloodstone is said to aid in healing, especially related to the blood. Increases courage and charitability.

Labels: , , , , , ,

Friday, September 19, 2008

Gemstones - Background and Lore - Aquamarine


Aquamarine's clear sea blue is reflected in its name, which is Latin for "sea water". Sages from times ago thought water touched by aquamarine would heal afflictions of the eyes and lungs. It was also believed that the wearer of aquamarine was given foresight and heightened insight.

Aquamarine crystals can grow to be quite large. They tend to have very good clarity too. The color ranges from greenish blue to blue green in light tones. The color tends to be more intense in larger stones.

Brazil supplies most of the aquamarine these days, but it also originates in Australia, China, Kenya, Madagascar, Mozambique, Nigeria, Pakistan, US, and Zambia.

Aquamarine is the March birthstone. It is also known as the stone of courage. It accelerated the intellectual reasoning process and makes one unstoppable through learning - not only of the teachings of the past and present, but of oneself. According to legend, it has origin in the treasure chests of mermaids, and is considered good luck for sailors.

Aquamarine has a hardness of 7.5-8 on the Moh's Scale of Hardness, and it has good toughness. It is not recommended to expose the aquamarine to heat, but it is stable when exposed to light. Aquamarine does not tolerate exposure to hydrofluoric acid.

Aquamarines are routinely heat treated to remove yellow, resulting in a purer blue color.

To clean your aquamarine, ultrasonic cleaning and steam cleaning are usually safe as long as there are no feathers or liquid inclusions in the stone. The safest way to clean the stone is with warm, soapy water.

Some alternatives to aquamarine are blue topaz, sapphire, spinel, tanzanite, and tourmaline.

http://www.elizabetajewelry.com/

Labels: , , , , , , ,