Green Crystal Opal, 2.12ct from Brazil Color_Blue but bright reds and some

but bright reds and some blues and greens

Australian Boulder opals from Koroit opal fields can show the most interesting patterns of precious opal in the ironstone matrix

This opal will make any type of jewellry shine and get noticed

6 mm from Brazil

Brightness: 4

Green Crystal Opal, 2.12ct from Brazil Color_Blue but bright reds and some2. 12ct, 18. 5x6. 4x3. 26mm from Brazil; Brightness: 2. 5 of 5, moderately bright; Type Crystal opal. A great size Brazilian crystal opal with a lot of green and a bit of purple tones. Cut in long triangle shape is great in pendants and rings and will make an amazing jewellery piece. *This opal is cut and polished by Lga from Ligas Creative Workshop.