Ambra Baltica grezza 6,12 ct Opale Marked pleochroism

Marked pleochroism

"Pebble" in silver with a precious stone

che lascia entrare la luce da più lati

Osservato alla lente 10x presenta qualche inclusione

"Ciottolo" in argento con una pietra preziosa

Ambra Baltica grezza 6,12 ct Opale Marked pleochroism"Amber" is the name given to approximately eighty fossil resins ; in a more narrow sense, it commonly indicates yellow amber, also a fossil resin, whose color, similar to that of honey, varies from light yellow to orange and tends towards red or brown; it is typically translucent , but can also be transparent or opaque, based on the environment in which the resin is formed. Its varieties are identified according to their geographical origin.