Amber is an amorphous, hardened material made from a mixture of organic compounds including carbon, hydrogen and oxygen. More than 40 other compounds, including succinic acid, potassium, sodium, iron and others occur in Amber mixtures, and have combined over time with the preserved resin of ancient pine trees. Some types of Amber are found in the Earth, but others have been loosened from rocks or soil and are carried by the ocean to end up on or near the shoreline. The Baltic coast region bordering Germany, Poland, and Russia is an important Amber source. Artisans have used Amber for jewelry and ornaments for more than 10,000 years, and it is one of the first organic gem materials to be used by man. Amber is common and easy to carve, comes in a wide range of colors, and can be completely transparent to absolutely opaque. It is very lightweight with a density comparable to seawater, and is comfortable to wear.
What is amber?
How old is amber?
About 50 million years ago, the tree species Pinus succinifera grew in Northern Europe along with other pines that also produced resins that have transformed into Amber. During that time, the Earth’s climate warmed and caused these ancient trees to exude large amounts of resin. Baltic Amber, sometimes called Succinate, formed more than 45 million years ago, and all Amber has been preserved for more than one million years. Any preserved resin younger than that is known as Copal, and though these similar materials are related and have nearly identical origins, the main difference is their age.
Is Amber a fossil?
Amber is often referred to as fossilized resin, but true fossils form only when an animal or plant is buried in the earth and the organic remains are slowly replaced by elements from the mineral kingdom. The organic elements of Amber are not replaced by elements but instead are chemically transformed into a natural plastic or polymer. Amber is well known for having inclusions of trapped ancient insect and plant species that have been preserved within it, and for specimen collectors, an interesting plant species or animal inclusion can add significant value to a piece. Raw Amber occurs in a diverse range of forms and colors, including drops, icicles, drips and nuggets of various sizes.
how is amber classified?
Amber is classified in several ways including where it originated, as well as by its various forms, and by its color – with more than 250 different natural shades on the market.
Sea Amber is found in the ocean by dredging a deposit or collected on beaches after it has broken free from underwater deposits and washed ashore.
Pit Amber is dug up from the Earth, especially in the Baltic region, and is mined much like other minerals or gemstones, using machinery or by hand when found in shallow deposits near the surface.
For jewelry artisans, carvers, and collectors of Amber, the most-valued colors of Amber include:
- Baltic Ambers in the Butterscotch color (milky white to a creamy yellow shade) and the “Antique” cherry red color
- Burmese Amber, known as Red amber
- Dominican Republic Amber, in a Blue hue under fluorescent light
- Mexican Amber that fluoresces in blue-green, which is unique to the tropical Ambers
Though there are many colors that amber can be found in and classified as, at Amberman we tend to carry Baltic amber in five colors.
There are many forms of Amber which are named for the physical appearance of the specimen. They include clear, massive, fancy, cloudy, frothy, fatty, and bone. Because tree resin is primarily a bright and transparent honey yellow color, it often remains so, even after the resin has been transformed into Amber, but variations during the transformation can affect the final form and appearance:
- Tree resin can become cloudy or turbid when volatile elements evaporate during transformation, which changes the Amber color from yellow to opaque white.
- Sometimes other materials mix with the resin and tint the yellow with shades of blue, green, black, or brown.
- Oxidation during transformation could darken or concentrate color and cause it to turn red, black or deeper yellow.
- Admixtures and some structural elements within Amber can cause minute turpentine gas bubbles, which affect the color because they refract light and change the perception of color.