180g Colorful Chrome Rich Petrified Wood orange It has an amazing color

It has an amazing color for a natural and unheated tanzanite crystal

This particular opal does need to be stored moist to keep it from crazing

While the crystal is not fully in tact

4mm    Weight: 16

Locality: Xia Yang Mine

180g Colorful Chrome Rich Petrified Wood orange It has an amazing colorThis piece is an amazing specimen with great color and interesting bark. The green color is due to the presence of chromium. The face of this piece is polished, but the rest is natural. We consider this piece to be a Small Cabinet Specimen (SMC). Locality: Woodworthia, near Gokwe, Zimbabwe Measurement: 67mm x 59mm x 34mm Weight: 180g