★ You will receive the EXACT item/items as shown in photos. Each pieces of natural gemstones have their own inclusion which is unique and are original handmade, colours may vary slightly in different lighting type / condition / angle, or device monitors, please allow slight variance. We design and create handcrafted pieces. We assuming you to agree with this statement by placing an order, thank you!
♦ GEMSTONE STORY
Azurite-malachite is a blend of two distinct and popular gems: the deep, almost lapis-like blues of azurite and the variegated green shades of banded malachite. The name azurite comes from lazhward, a Persian word for “blue,” while “malachite” originally comes from the Greek word molochitis, meaning “mallow plant.” The stone name can sometimes be shortened to azurmalachite. It is commonly cut into cabochons or carved into small objets d’art. The oldest mine known is at Timna Valley in Israel, in operation for over 3,000 years.
These two copper-based gemstones are frequently found in copper mines, or near mines of other copper-based gemstones such as turquoise and chrysocolla. (A blend of azurite, malachite, turquoise and chrysocolla, called “Eilat stone,” is named after the Middle Eastern city of Eilat, where it was once mined. Eilat stone, also known as King Solomon’s stone, is the national stone of Israel.)
In ancient Egypt, Azurite–as a component of lapis lazuli–was used to create the protective blue eye of Horus. It was also ground for use as the pigment “mountain blue,” “Armenian stone” or “Azurro Della Magna.” Many medieval paintings of the Virgin Mary in a blue robe were long thought to be painted using lapis lazuli; chemical analysis has since indicated that azurite was used instead, from the well-known mines in France. Malachite was ground into eyeshadow powder (unfortunately toxic), and referred to their love goddess Hathor as “the lady of malachite.” They thought wearing malachite around their heads and arms protected them from epidemics.
The rarest gem in the quartz family is a vivid blue or blue-green microcrystalline quartz known in the trade as gem silica. Sometime referred to as gem silica chrysocolla or chyrsocolla in chalcedony, it forms in copper-rich areas where the copper silicate known as chrysocolla combines with chalcedony quartz.
The main sources for this rare gem are in Arizona, USA and Peru and Chile in South America. These locations are among the main copper mining locations in the world.
Arizona is the leading copper producing state in the US, with 60% of the US production. Copper mining is a multibillion dollar business with many industrial applications. Unfortunately with the advent of modern mechanized mining, it is no longer possible to interrupt copper mining to extract the gem silica when a new pocket is discovered. So the only locations yielding new material are those where mining is still accomplished with pick and shovel.
The main sources of gem silica in Arizona are the Inspiration Mine in the Globe-Miami area, and the Ray Mine in the southern part of the state, about 65 miles east of Phoenix. Due to copper mining practices, neither mine has yielded new material in the last 20 years, and all the material in the market was discovered years ago and put aside or held in family collections.
The scarcity of fine material has driven up prices on top grade gem silica as demand from collectors continues to grow. The Inspiration Mine is noted for very fine translucent material which has the distinctive glow prized by collectors. Material from the Ray Mine tends to be opaque, but of a vivid blue color.
More recently, we have seen new gem silica from Peru enter the market. The first Peruvian material was quite opaque and olive to forest green in color. But more recently we have seen some fine blue-green stones from Peru, with good translucency. The main source is the Lily mine in Pisco Umay, about 200 km south of Lima.
Gem silica is a bluish green to greenish blue variety of chalcedony that receives its vivid color from the presence of copper. It is often known as “chrysocolla chalcedony” or “gem silica chrysocolla.”
Gem silica is the most valuable variety of chalcedony, with quality cut gemstones selling for over $100 per carat. The best specimens have a pleasing blue color with strong saturation, a uniform translucence, and and a lack of inclusions.
Even though gem silica is one of the most beautiful blue gemstones, most people have never heard of it. That is because it is a very rare gem. It is seldom seen in jewelry and is used mainly by a small number of high-end jewelry designers.
• Approx Stone Size :