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Chrysocolla (hydrated copper silicate) is a mineral, CuSiO3·nH2O. It is of secondary origin and forms in the oxidation zones of copper ore bodies. Associated minerals are quartz, limonite, azurite, malachite, cuprite, and other secondary copper minerals.

Chrysocolla is an attractive blue-green colour and is minor ore of copper, having a hardness of 2.5 to 3.5. It is also used as an ornamental stone. It is typically found as glassy botryoidal or rounded masses and crusts, or vein fillings.

The name comes from the Greek chrysos, "gold", and kolla, "glue", in allusion to the name of the material used to solder gold, and was first used by Theophrastus in 315 BCE.

Notable occurrences include Israel, Zaire, Chile, Cornwall in England, and ArizonaArizona was the 48th state admitted to the United States and is part of the Southwest United States. It is one of the Four Corners states, south and east of the Colorado River, bordering New Mexico, Utah, Nevada, California and Mexico. Its major cities ar, UtahUtah ( In Detail) (Full size) State nickname: Beehive State Other U. States Capital Salt Lake City Largest City Salt Lake City Governor Olene Walker Area Total Land Water % water Ranked 13th 220,080 kmē 212,988 kmē 7,092 kmē 3. 2% Population Total ( 2000), New MexicoNew Mexico is a state in the southwestern United States and its U. postal abbreviation is NM . The state's two official languages are English and Spanish. Nuevo Mexico was the Spanish name for the territory north and west of the Rio Grande. USS New Mexico and PennsylvaniaPennsylvania (the Commonwealth of Pennsylvania is one of four states of the United States of America that is called a commonwealth. It has given its name to the Pennsylvanian time period in geology. Pennsylvania is called the Keystone State. Although Swed in the United StatesThe United States of America also referred to as the United States U. America đ or the States is a federal republic in central North America, stretching from the Atlantic in the east to the Pacific Ocean in the west. It shares land borders with Canada in.

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