Large "Puffy" Green Aventurine Heart but various impurities give it

but various impurities give it a wide spectrum of colors including greens

on top of a quartz matrix

It is hard to not keep this one for ourselves

6 ozFossil Type & Species: Compression & Knightia sp

This is a perfect example of black tourmaline that is suited for a collection of any size

Large "Puffy" Green Aventurine Heart but various impurities give itSize: 3. 0 in. Weight: 8. 3 oz Green Aventurine is a variety of translucent quartz that contains inclusions. Light entering the mineral reflects off these inclusions. This is known as "aventurescence" and is present in other minerals. Aventurine is derived from the Italian word "venture" meaning chance. Green aventurine contains chromium rich mica known as fuchsite. Other colors of aventurine can be caused by inclusions of lepidolite, hematite,