2.2 Carat - Teardrop Shaped Ethiopian Welo Opal

6 Carat - Beautiful Ethiopian Welo Crystal Opal

2.2 carats - Beautiful Ethiopian Welo Opal

5.6 Carat - Light Gray Ethiopian Welo Opal with Pinfire and Stripes

2.5 Carat - Oval Ethiopian Welo Honeycomb Opal

4 carat - Ethiopian Welo Opal with beautiful colors

1.6 Carat - Teardrop Shaped Ethiopian Welo Opal

1.9 Carat - Bright Ethiopian Welo Opal

3.8 Carat - Brilliant Ethiopian Welo Opal

2.5 Carat - Beautiful Ethiopian Welo Opal

3.5 carat - Oval cut Ethiopian Welo Opal

2.8 carats - Beautiful striped Ethiopian Welo Opal

3.5 carat - Ethiopian Welo Opal with Honeycomb pattern

3.2 Carat - Oval Ethiopian Welo Opal

7.8 carats - Rare brown Ethiopian Welo Opal

8 Carat - Sparkling Ethiopian Welo Opal

9.1 carat - Ethiopian Welo Opal with a great pattern

15.6 carat - greyish oval cut Ethiopian Welo Opal

17.1 Carat - Brilliant Dark Ethiopian Welo Opal

15.2 carat - oval cut Ethiopian Welo Opal with a beautiful pattern

18.8 carat - Large Ethiopian Welo Opal with honeycomb pattern

2.9 Carat - Oval Ethiopian Welo Opal

2 Carat - Brilliant Dark Ethiopian Welo Opal

15.5 carat - teardrop-shaped Ethiopian Welo opal with intense play of colors