2C01 · Collector's selection
Hokkaidoite slice 2C01
A polished slice of hokkaidoite-bearing opal from Hokkaido. Under UV light the growth bands glow in layers of yellow-green, violet and orange.
- Size
- 5.4 × 4.1 × 0.5 cm
- Weight
- 18 g
- Origin
- Hokkaido, Japan