CHI150jr Chinese Agate, High-Class Mine Aventurine and yellow in circular bands

and yellow in circular bands

These large black obsidian spheres are polished to a high shine and are very reflective

These small nodules are ideal for small specimens

or even tumbling

CHI150jr Chinese Agate, High-Class Mine Aventurine and yellow in circular bandsThis is a polished specimen featuring yellow, orange, and red agate with a quartz center. 4. 1 cm x 5. 5 cm 0. 16 lbs Agates from the High Class mine are the most exclusive and expensive. They generally feature yellow, orange, red, pink, and purple colors in high saturation. The mines have been closed since 2016 and agate collecting has been prohibited, so any rough or specimens are much less common to obtain.