Turquoise - pic courtesy of Wikipedia
Turquoise is an opaque green to blue mineral. This mineral is a hydrated phosphate of
copper and aluminum. It’s been known by
many names but ended up with the name turquoise because its arrival in Europe
in the 17th century was through Turkey from mines in Persia.
Turquoise is typically found in arid regions, suggesting
climate plays a big part in its formation.
Turquoise - pics courtesy of Wikipedia
Turquoise was among the first gems ever mined. The mining is done by hand in small scale
operations. It’s often discovered as a
byproduct of large scale copper mining in the United States. Copper mines are also found in Iran and on
the Sanai Peninsula. The southwest
United States is a significant source of turquoise. Sometimes in an attempt to meet demand,
turquoise is treated or enhanced.
Sometimes these treatments also include waxing or dyeing.
Even though turquoise was used in ancient times, it didn’t
become significant until the 14th century following a decline in the
Roman Catholic Churches influence which allowed the stone to be used in secular
jewelry.
Turquoise - pic courtesy of Wikipedia
Turquoise was thought to change color with the wearers
health and protect him or her from untoward forces.
Turquoise was widely used by the Aztecs, Pueblo, Navajo and
Apache tribes. They cherished turquoise
as amulets.
Turquoise - pic courtesy of Wikipedia
Turquoise is fragile and sensitive to solvents and even
perfume. Care must be taken so as to
avoid contact with body lotion, sunscreen and cosmetics. It’s also best to keep turquoise away from
direct sunlight, as it can fade with prolonged sun exposure.
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