This is natural tumbled Emerald (green beryl) with small talc-carbonate inclusions and swirls of gray and black from Brazil.
Those born in May are lucky to have the beautiful Emerald as their birthstone ( Walter Schumann "Gemstones of the World"). It is also a traditional gift for those celebrating 20th or 35th anniversaries.
Emerald is untreated and not enhanced.
Location: Santa Terezinha, Brazil
Size: 3.4 x 2.7 x 1.5 Centimetres with Bail
Weight: 21.69 grams Combined

Interesting Fact: The word emerald is derived from the Greek word 'smaragdus' which means 'green gem'.
In the year 2011, an emerald pendant necklace owned by Elizabeth Taylor was sold for $6.5 million.
It is said that Nero, the emperor, used to watch gladiator matches through an emerald stone.