Inclusion (from Latin inclusus), is an amber, which has an ancient insect or a particle of a plant, trapped inside of it for as nearly as 40 million years. Frozen resin preserved the remains of prehistoric trees in perfect condition. Inclusion in the amber enhances its natural and unique beauty and appreciation of the worth of the stone. Inclusion – mystery of the past. In ancient world it was believed, that the golden stone is a lucky charm, and amber with various insects inside believed to have supernatural powers!