Dendritic Green Opal 10mm Round - 15-16 Inch Faceted Puff Coin and crystal formations on the

and crystal formations on the collars are natural and unenhanced in any way

red and brown

These strands were cut into beads with some of the material the Chalcedony was mined out of remaining

Stone Type: Rose Quartz

It picks up a lot of sweat and grease when it's worn as jewelry

Dendritic Green Opal 10mm Round - 15-16 Inch Faceted Puff Coin and crystal formations on theThis variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during the forming of the rock. Opals are hydrated amorphous forms of silica, created when silica hardens within the fissures of other stones.