Malachite History, Uses For Jewelry and Malachite Watches

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Overview: Malachite Stone




Malachite is an amazing decorative stone that can be used with amalachite watch or any other type of jewelry. Its patterned, rich coloration in hues of green is one-of-a-kind among gemstones. The low hardness of malachite makes it easy to work, although it still takes a polish extremely well. Those qualities, along with ready availability, make it a highly sought-after option for lapidary artistry.


It’s a copper carbonate hydroxide green mineral that has a Cu2(CO3)(OH)2 chemical composition. Malachite was among the first ores utilized to generate copper metal. Today, it’s of minor importance as an ore of copper because it’s typically discovered in small amounts and may be sold for higher costs for other kinds of use.


For thousands of years, it has been used as a sculptural material and a gemstone and is still highly sought-after today. These days malachite is most frequently cut into beads or cabochons for jewelry use.


The stone has a green shade that doesn’t fade when exposed to light or over time. These properties, in conjunction with its capability of being easily ground to powder, made the stone a preferred coloring agent and pigment for thousands of years.


Malachite watch


Malachite: Where Does it Form?


It’s a mineral that forms in the Earth’s shallow depths, in the oxidizing zone just above copper deposits. Malachite precipitates from descending solutions inside caverns, fractures, cavities, as well as the intergranular spots of porous rock. It usually forms inside limestone in which a subsurface chemical environment that is favorable for the carbonate mineral formation to occur. Related minerals involve bornite, azurite, chalcopyrite, calcite, cuprite, copper, and various iron oxides.


Some of the original deposits of malachite to be exploited were found in Israel and Egypt. More than 4000 years ago, the deposits were mined and utilized to make copper. Also, material from the deposits was used to make pigments, sculptures, and gemstones. Many large deposits within Russia’s Ural Mountains were mined aggressively, supplying abundant sculptural and gem material in the 1800s. Today, very little is generated from these deposits. Today, a lot of the malachite getting into the lapidary marketplace is from deposits inside the Democratic Republic of the Congo. Trace amounts are generated in Arizona, France, and Australia.


Malachite’s Physical Properties


The most incredible physical property of malachite is its green color. Every specimen of the mineral is green and ranges from pastel greens, to bright greens, to extremely dark greens that are almost black. It’s commonly discovered as stalactites, as well as botryoidal coatings on underground cavity surfaces - like the deposits of calcite located in caves. When those materials are cut into pieces and slabs, the sawn surfaces oftentimes display eyes and banding similar to agate.


The stone is rarely discovered as a crystal; however, once found, the crystals are typically acicular-shaped and tabular-shaped. Its crystals are translucent, colored bright green, along with a vitreous to adamantine luster. All non-crystalline specimens are opaque, typically with a dull luster to earthy luster.


The gem is a copper mineral, and this provides malachite a high specific gravity, ranging from 3.6 - 4.0. That property is so amazing for a green mineral that the gem is easily identifiable. It’s one of a small amount of green minerals producing effervescence in contact with dilute, cold hydrochloric acid. It’s also a soft mineral that has a Mohs hardness of 3.5 - 4.0.


The Stone as a Pigment


For thousands of years, malachite has been utilized as a pigment. The stone was among the oldest known green pigments used in paintings. The mineral is an outstanding material for making a powdered pigment because it easily can be ground to a fine powder. It blends easily with vehicles and retains its color well once it’s exposed to light over a period of time.


Alternative references for malachite pigment are Bremen green, copper green, green verditer, Olympian green, Hungarian green, green bice, iris green, and mountain green. The pigment of Malachite is discovered in Egyptian tomb paintings and paintings produced all throughout Europe in the 15th century and 16th century. In the 17th century, the use of the stone declined substantially as alternative green colors were created. Malachite pigment is sold today by some manufacturers specializing in offering materials to painters who practice historically accurate methods.


The Stone as a Gem Material



The bright polished luster, vivid green color, eyes, and banding of malachite make it popular as a gem used in men’s malachite watch, jewelry or any other type of jewelry. It’s cut into cabochons, utilized to make beads, sculpted into ornamental objects, sliced into inlay material, and utilized to make tumbled stones. Small boxes designed of malachite slices are popular and attractive.


Some of the most breathtaking gem-quality malachites involve inclusions, intergrowths, and admixtures of malachite with additional copper minerals like azurmalachite (azurite), turquoise, chrysocolla, and eilat stone (pseudomalachite).


Its use as an ornamental stone and gem is restricted by its properties. It has a Mohs hardness of 3.5 to 4 and has perfect cleavage. Those limit its use to goods that won’t experience impact and abrasion. Also, it reacts with weak acids and is sensitive to heat. Those properties further restrict its use and require care while being cleaned, repaired, and maintenanced. Sometimes, malachite is treated using wax to improve its luster and fill small voids.


Synthetic variants have been used and produced to make malachite watch, jewelry or any other type of jewelry, as well as small sculptures. Usually, poorly done synthetics are recognized by their unnatural shade. Generally, the best synthetics may be recognized because their eyes and banding don’t have natural geometry. Experienced people are able to identify the majority of the imitation and synthetic materials on sight.

malachite necklace


Malachite Value


In its typical forms, the stone is abundant; therefore, even the best versions are priced modestly. Pieces that show chatoyancy, a distinctive pattern, or an unusual crystal habit have higher values. Rocks that consist of malachite and additional colorful copper minerals in beautiful combinations commonly receive higher costs than pure malachites. The value of ornamental objects and carvings primarily hinges on the work’s artistry and size.




The vivid green gemstone gets its shade from copper. Invariably related to copper ore deposits, it ranks as a minor copper ore, with 58 percent copper content. At least on a large scale, its recovery generally occurs as a sidelight of copper mining.


Malachite is technically a “secondary mineral,” meaning it is made by a chemical reaction between already-formed minerals instead of by a simplistic one-step process. The gem might form once solutions that contain dissolved copper minerals interact with carbonate rocks or once dissolved carbonate minerals or water that contains carbon dioxide interacts with preexisting copper-containing rocks.


Malachite’s characteristic concentric and swirling band patterns are a result of that process of formation. Those bands reflect the waning and waxing of the solutions needed to form, as well as the changes within their chemical content. More commonly, the gemstone occurs in large form as a microcrystalline aggregate, as a crust on other rocks, or in lumps.


Uses and History


Malachite might’ve been mined in Egypt as far back as 4,000 BCE. Not only was malachite used as an ornamental material and gemstone, but its stone was ground into pigments for cosmetics and painting. Not until the time of the Industrial Revolution were synthetic pigments developed that could rival malachite’s color. Restoration professionals still use pigment formulas of malachite for authenticity when they conserve old paintings. This beauty, unfortunately, may also be harmful. The dust’s copper content that gets released from grinding the stone makes it dangerous to breathe.


These days, employees in the fashioning and mining of the gem should use protective respiratory gear. Also, keeping the rough damp will keep dust to a minimum.


Many cultures all throughout history have prized this stone. Since the ancient era, it has been utilized in protective amulets. The greatest appreciators of the stone were the 19th-century Russian royals. They had huge sculptures, dining sets, vases, and paneling designed of it. It is possible to take a virtual tour of the “Malachite Room” inside St. Petersburg, Russia’s Hermitage Museum’s Winter Palace.


The Victorians were admirers of opaque jewelry gemstones, and this stone, in particular, was one of their favorites. Oftentimes, jewelers used the material in beads, small carvings, and cabochons that were set in silver and, sometimes, gold.

malachiet earrings


Malachite Pieces


Lapidary artists make use of the stone to extensively make beds, cabochons, inlays, boxes, and all types of carvings. With a lot of care, talented artists may turn the stone on a lathe to make candlesticks and goblets.


Facetable crystals are microscopic in size, as larger crystals are too opaque to allow light through. Faceted malachite gems greater than half a carat are opaque.


Malachite may appeal to the gem enthusiast, in addition to anyone curious about nature’s wonders. Gemstone and mineral collectors compete to obtain prime specimens in some of the gemstone’s rarer habits. A few of the most desired forms include botryoidal masses, slices or stalactites cut from them, as well as pieces that have splayed-out, needle-like clusters of crystals exhibiting velvety chatoyancy. Also, fibrous packed masses of crystal (aggregate) may take a high polish.


Sometimes malachites form along with other copper-bearing minerals. Brick-red cuprite, dark blue azurite, and blue-green chrysocolla may create rocks of unrivaled beauty once combined with the stone’s forest green.


Malachite raw mined stone


Identifying Characteristics


  • Acid Testing: the stone effervesces in warm acids.

  • Streak Testing: pale green.




Even though science professionals have synthesized the stone for research purposes, the material is not found commercially. The synthetic material is priced higher than the natural, abundant mineral.




The stone rarely obtains any treatments. But less compact, lower quality pieces might be stabilized using plastic resins or provided a surface polish using wax.




Most malachite rough stems from the Democratic Republic of the Congo (previously Zaire), the American Southwest, Russia, and Namibia.


  • Zambia.

  • U.S.: Arizona, at Gila and Bisbee, other areas; Utah; Tennessee; New Mexico.

  • Russia: Mednorudyansk in large masses, some as much as 50 tons! Most of it is great for cutting. Additionally, from a mine in Nizhne-Tagilsk.

  • Namibia: Tsumeb, large, magnificent crystals.

  • The Democratic Republic of the Congo: banded material, additionally stalactitic, most familiar in market.

  • Australia: Broken Hill, N.S.W.


Stone Sizes


Cabochons, as well as carvings from banded material may be pretty much any size. Stalactites may occur up to multiple feet in length. Slabs have also been utilized as paneling inside palaces. Facetable crystals are essentially nonexistent. All cut gems would be extremely small, less than two carats, yet large aggregates may weigh tons.


malachite stone




The gem is soft, slightly brittle, and sensitive to acids and heat alike. Malachites require delicate care. Mechanical cleaning techniques, like steam or ultrasonic cleaning, are not recommended. It is not recommended for use in bracelets, rings, or other jewelry that might receive constant wear or rough treatment. Use in brooches, earrings, tie pins, and pendants shouldn’t pose any problems.


Do not use any acidic cleaners on malachite watch, jewelry or any other type of jewelry. Even though faceters must take precautions while cutting malachites, donning finished jewelry pieces shouldn’t pose any health hazards.

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