Pair of green crystal opals, 2.10tcw

Bright green pair of crystal opals. I feel very lucky I found those two being so close in the appearance, as it can be very hard to pair opals.

2.10tcw,  Approx 10x7.2x2.15mm from Lightning Ridge, Australia.

Brightness: 3 of 5;

Body tone: N7, Crystal opals