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Sources :
Chrysocolla can be found wherever Copper deposits occur, most notably in Chile,
Democratic Republic of Congo, England, France, Israel, Mexico, the United States,
and Zaire.
Evaluation :
Pure Chrysocolla is rated at 2 to 4 on Moh's Scale of Hardness and is
generally much too soft and fragile to be appropriately used for gemstone and/or jewelry purposes.
Chrysocolla is however a popular collectors mineral and ornamental stone because
of its Turquoise-like color that ranges from blue, greenish-blue to green.
Chrysocolla is often “agatized” in Chalcedony Quartz, which provides the stone with
its polish,durability and a respective 7 on the Moh's Scale of Hardness. In fact,
nearly all gemstones marketed as Chrysocolla
have been intermixed or encrusted with
Chalcedony Quartz. Druzy Chrysocolla is a popular variety of agatized Chrysocolla
that has a crust of small sparkling Quartz crystals in small cavities. A skilled
lapidist can create a beautiful and valuable gemstone if they are able to polish
the specimen so that it accentuates both the colored swirls of Chrysocolla and the
sparkles of the Druzy Quartz.
Common Cuts :
Chrysocolla is most commonly and almost exclusively cut into cabochons for jewelry
purposes. It is also cut into figurines and carvings for ornamental purposes.
Routine Enhancements :
Chrysocolla
is sometimes coated with clear, colorless wax or resin in order to improve
the stones overall durability
and appearance.
Care & Cleaning :
Pure Chrysocolla is very soft so care should always be taken to keep the stone in
its original condition. Steam and ultrasonic cleaners, household chemicals, and
prolonged exposure to excessive heat should all be avoided as they can cause permanent damage. The safest way to clean Chrysocolla is with warm
soapy water and a soft cloth.
Chrysocolla jewelry should always be stored in a fabric-lined
box away or separate
from other jewelry items as it can easy be scratched.
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