Natural AMBER Ring - Adjustable - Genuine Sterling Silver Ring with a Polished AMBER Center Stone, 53762 individual 3 inches / 45 -

3 inches / 45 - 60 mm

Weight: 17 carats

Head: 25 x 20 x 10 mm (see black ruler photo)

Medium: 54 - 109 grams

Natural AMBER Ring - Adjustable - Genuine Sterling Silver Ring with a Polished AMBER Center Stone, 53762 individual 3 inches / 45 -Open back sterling silver bezel. Weight: 5. 7 grams Size: Adjustable 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, and sometimes locality. Many ambers fluoresce green or blue under ultraviolet