Golden Heliodor oval shaped preform from Brazil.  Just waiting for those facets to be laid down!

Heliodor is a variety of the mineral beryl, which is a cyclosilicate composed of beryllium aluminum cyclosilicate. The name "heliodor" is derived from the Greek words "helios," meaning sun, and "doron," meaning gift. This name reflects the gemstone's vibrant golden yellow color, reminiscent of the sun.

1.357 grams / 6.785 carats / 15.5 x 10.2 x 5.9 mm / clean

*Thank you to Gil Yuda for the provided video of a finished example of a Golden Heliodor preform.