Large "Puffy" Green Aventurine Heart This is a perfect example

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

on top of a quartz matrix

pine cones

down to the smallest fin and thinest bone

6 ozFossil Type & Species: Compression & Knightia sp

Large "Puffy" Green Aventurine Heart This is a perfect exampleSize: 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,