The word amber indicates brownish yellow, but amber (gems) can be yellow, gold, white, orange to reddish brown, or even bluish or greenish.
Baltic amber is generally more expensive than Dominican amber. Amber containing insects or plant contents is more expensive than clear azeogens. For example, amber with no insect inclusions can only sell for a few dollars, while amber with easy-to-see or complete insect and plant specimens can sell for thousands or even tens of thousands of dollars.
1, color
Although consumers are most familiar with yellow and gold amber, amber (gems) can also be white, yellow and orange to reddish brown. The value of reddish amber is higher than that of golden amber, and the value of golden amber is higher than that of yellow. Rare strong fluorescence can give amber a bluish or greenish appearance, and the value of this amber is very high. Oxidation may cause the color of amber to change over time.
When amber is made into jewelry, cutting and polishing will make the hard outer layer of amber disappear or thin, so that amber is more easily oxidized. High-quality translucent yellow or orange amber will gradually turn reddish brown and eventually turn black.
The green color of amber can be made by heat and pressure treatment.
The color of amber can be improved by heat treatment and dyeing.
Some rare amber specimens turn blue in fluorescent light. This amber example with stunning beauty is from the Dominican Republic.
2, clarity
Transparent amber is more expensive than turbid amber. If amber contains interesting plant or animal specimens, it will also make amber more valuable.
This large, long amber bead contains a fairly complete insect. This gemstone weighs 93.87 carats.
Put amber in the rapeseed oil and heat it carefully to increase the transparency of the turbid amber. The resulting amber sometimes presents a disc-like fissure called "sunlight flickering".
3, cut
Amber is often polished to its free form in its original shape. Then inlaid on the jewelry or punched to make a bead string. Amber cut patterns are: beads, rounded faces and free-form sanding. Amber may also be more faceted, but rare.
Amber can be shaped into a variety of shapes. Many people think that amber is transparent, but it can also be opaque.
4, carat weight
Amber has a lower relative density than saline, so it can feel very light, even for large amber. This allows people to make jewelry with large-size amber.
Amber beads are available in a variety of shapes, and they can be very bulky due to their light weight.
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