![7 x 9 mm. Oval Cut Black Ethiopian Opal](http://terragems.co/cdn/shop/files/IMG_1616_49027ce9-5f0a-417e-a922-1548610dde95_{width}x.jpg?v=1734972138)
Item number: G3497
Total weight: A: 1.7 CT B 1.2 CT
Gem dimension: A: 7.3 x 9.6 x 5.3 mm. B: 6.8 x 9.5 x 3.8 mm.
Hardness: 5.5 - 6.5
Treatment: Smoking
This is a natural (earth-mined) gemstone. Please expect a variation in shade, pattern and inclusions. No stones are exactly alike, making them unique and beautiful.