Description
Size : 42 x 27 x 12 cm Weight : 7.7 Kg ( 7.745 Gr ) Origin : Sumatra, Indonesia This rare large amber is suitable for collection by Amber collectors, maybe there are only a few pcs for this size of Amber circulating in the world, this is a very rare item! Amber is hard, translucent, fossilized tree resin produced by extinct coniferous trees from the Tertiary period. It is typically yellow in color but can range from brown to orange or red. Amber is graded by color, clarity, rarity of inclusions (popularized by Jurassic Park), hardness, color of fluorescence, & sometimes locality. Many ambers fluoresce green or blue under ultraviolet light, giving added appeal & value! Amber is unique in that it has optical features on the surface of the stone, aka fluorescence, & also desirable details on the inside of the stone (inclusions, patterns, etc). Copal is young amber that does not have the same durability. While Amber is hard enough to use in jewelry, Copal is not. 7.7Kg Rare Indonesian Sumatra Natural Big Amber For Museum & Collector Half Polished Amber Specimens, Collectable
