Friday, August 7, 2009

Agate, Lovely Agate

I love the gemstone Agate because of the multiple variations and patterns found. Here is a treasury featuring a collection of Agate pieces, including my Tiny Buoy Necklace.

From Wikipedia:

"Agate (pronounced /ˈæɡət/) is a microcrystalline variety of quartz (silica), chiefly chalcedony, characterised by its fineness of grain and brightness of color. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks but can be common in certain metamorphic rocks.[1]

Colorful agates and other chalcedonies were obtained over 3,000 years ago from the Achates River, now called Dirillo, in Sicily.[2]

The stone was given its name by Theophrastus, a Greek philosopher and naturalist, who discovered the stone along the shore line of the river Achates (Greek: Αχάτης) sometime between the 4th and 3rd centuries BC.[3] The agate has been recovered at a number of ancient sites, indicating its widespread use in the ancient world; for example, archaeological recovery at the Knossos site on Crete illustrates its role in Bronze Age Minoan culture.[4]"

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