6 Carat - Beautiful Teardrop Shaped Ethiopian Welo Opal

9.3 Carat - Oval Cut Ethiopian Welo Opal - Gray Base

6 carat teardrop shaped Ethiopian Welo opal with cell pattern

16 Carat Brilliant Grayish Ethiopian Welo Opal

19.2 carat - oval cut Ethiopian Welo opal with a beautiful pattern

27.5 carat - Large Ethiopian Welo Opal with intense colors

11.6 carats - Extremely intense Ethiopian Welo Opal

7.1 Carat - Wonderful Ethiopian Welo Opal with Pinfire/Snowflake & Broadflash Pattern

5 carats - Ethiopian Welo Opal

10.2 carats - Intense oval Ethiopian Welo Opal

12 carat teardrop-shaped Ethiopian Welo opal with intense colors

1.8 carat - Ethiopian Welo Opal with honeycomb pattern

7.2 carat - Teardrop-shaped Ethiopian Welo Opal with a striped pattern

9.5 carat - Special Ethiopian Welo Opal with scale pattern

21 carat - Large beautiful Ethiopian Welo Opal

8.1 Carat - Rare Golden Ethiopian Welo Opal with Honeycomb Pattern

12.2 Carat - Ethiopian Welo Opal with Beautiful Pattern

17.5 carat - Brilliant teardrop-shaped Ethiopian Welo Opal with chaff pattern

9.4 carat - Dark Ethiopian Welo Opal with intense color play

3 carats - Intense light brown Ethiopian Welo Opal

8.6 Carat - Natural Dark Triangular Ethiopian Welo Opal

9.3 carats - Beautiful Ethiopian Welo Opal

4.7 Carat Transparent Ethiopian Welo Opal

7.7 Carat - Brilliant Ethiopian Welo Opal