Amber : Meaning, Properties, and Benefits You Should Know 2,092 Fossilized Tree Resin Images, Stock Photos & Vectors Shutterstock Amber: Ultimate Guide To Collecting Amber (What It Is and How To Find Amber Wikiwand Insect amber fossil hi res stock photography and images Alamy Tree resin insect Cut Out Stock Images & Pictures Alamy. Metal: Sterling Silver Length: 1 3 8" Width: 1" Amber is hardened tree resin from prehistoric forests 40 50 million years ago. Though its transparency and color varies, the most common colors are orange, yellow and brown. Amber can also range into milky whites and deep reds. Your piece was designed and set in sterling silver by Polish craftsmen. The amber carried at Green River Silver Co. comes from the Baltic region and is imported directly from Gdansk, Poland.