Tumbled Stone: Blue Aventurine

Aventurine
Aventurine is most often thought of as being green, but also occurs in blue, orange and red. All varieties of aventurine are types of chalcedony (agate). There are over thirty distinct varieties of agate making it one of the largest families of stones. All agates are composed of SiO2 They form according to a trigonal crystal structure, and have a hardness of 7 on the Mohs scale.

*As we are consistently receiving new stock in store our staff will intuitively choose the perfect item for you. All images are only an indication of what is available as no two stones are the same*