Natural Solid Mintabie jelly Crystal Opal RING, NICKEL FREE .925 STERLING SILVER, SIZE 7.5, the band is 4mm in size . - OPAL IS BEZEL SET - NEW!

- Ring is Precious Nickel Free .925 Sterling Silver

- This is a dark crystal opal cut from Mintabie opal rough.
This opal is a free-form cabochon that weighs 3.05 carets, and the dimensions are 13mm X 10mm X 4mm thick.

The fire is blue-green-purple and bright and shows from all sides.

- Gemstone is 100% Natural - Mined in Mintabie, South Australia.

- 1 Natural Solid Opal, 13 x 10 x 4 mm, Weighs 3.05 CTS

- Opal is the Traditional Birthstone for the Month of October

- Size 7.5

The overall weigh is 3.8 grams.
More Information -
Treated/Untreated: Untreated.

This stone will display nice internal rainbow colored fire when viewed with strong direct transmitted lighting, lightly visible in direct reflected lighting, but best viewed with light source entering stone from behind, such as from a ray of sunlight or even by holding stone up to an ordinary lamp light and moving stone back and forth. .