Absolutely stunning! Crafted from rhodium over sterling sliver, this beautiful ring houses one square cut 10mm prasiolite in a prong setting. You'll find that this stone sits on a satin finished square design. Completed with a triangular cut-out undergallery.
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Sterling silver, also called fine silver, is a beautifully lustrous cool-toned precious metal favored in fine jewelry among other products. The most reflective of all metals (excluding mercury), sterling silver looks stunning by itself and brings out the best hues in an array of colorful gemstones.
Sterling silver can be polished to a higher sheen than platinum. In fact, Ag, the chemical symbol for silver, comes from a word that means “white and shining.” The surface of silver can boast that shiny, polished appearance, or can be brushed, satin, matte, sandblasted, antiqued or oxidized (chemically blackened).
In order to be called sterling silver, a metal must be made up of a minimum of 92.5% pure silver and 7.5% alloy (meaning other metals), including but not limited to copper and nickel. The alloy is added to pure silver to make the metal more durable, tougher and harder. Sterling silver is designated a fineness of “925.” Pieces with sterling silver may be marked “sterling.”
Finishes on Sterling Silver
Finishing, or plating, is a common treatment with sterling silver. Popular types of plating are rhodium plating, gold plating and anti-tarnish plating. Plating is used to extend the life and sheen of the jewelry. After sizing or buffing a piece of jewelry with a machine, it must be re-plated to restore the finish.
Caring for Sterling Silver
Sterling silver becomes tarnished as the result of a natural chemical process that occurs when sterling silver is exposed to chemicals in the air, rubber, wool and latex. Humidity also plays a role in accelerating tarnishing. It's easy to keep your sterling silver sparkling, though, by taking a few steps to prevent tarnish and other wear and tear.
Prasiolite, also known as vermarine or praziolite, is a transparent green quartz. Quite rare in nature, most prasiolites on the market are heat treated amethysts, which is why they are sometimes called "green amethysts". Not all heated amethysts result in green hued prasiolites, however. Only amethysts from a few select locations, including Montezuma, Brazil and Arizona, will produce prasiolites when heat treated. Naturally occurring prasiolite has been reported in Poland.
Prasiolite is considered by some to be a true collector's gemstone due to its rarity. Relatively inexpensive, its popularity has grown in recent years with large, clean, color saturated stones as the most valuable and desirable. The color of prasiolite can vary from light yellow-green to deep green, and can look similar to peridot and tourmaline. Ranking 7.0 on the Mohs Hardness Scale, prasiolite is ideal for everyday wear. Clean the stone with warm soapy water and a soft brush while keeping it away from household chemicals. Prolonged exposure to extreme heat or sunlight may cause damage and discoloration. Store your jewelry in a fabric lined box and away from other items and gemstones to avoid scratching.
Derived from the Greek words, "prason" meaning leek, and "lithos" meaning stone, prasiolite was named for its vegetable colored stone appearance. Some believe prasiolite bridges the gap between physical and spiritual aspects of life and attracts prosperity by strengthening the mind and emotions.