Amber Knotted 2x4-6x8mm Light Pebble - 26-27 Inch September Store Promo The inclusions are of manganese

The inclusions are of manganese or iron

yellow to green or sea to green in color

between Topaz (8) and Corundum (9)

laced with bands or swirls of brighter blue

This makes sapphires very durable and scratch-resistant

Amber Knotted 2x4-6x8mm Light Pebble - 26-27 Inch September Store Promo The inclusions are of manganeseAmber is a yellow, brown or orange organic gem, neither a crystal nor a mineral. It is a product of nature, the fossilized resin of prehistoric pine trees. A mixture of hydrocarbons, Amber is composed of several tree resins, plant materials, oil and succinic acid. It is most often found in the Baltic region, where it originated approximately 50 million years ago.