Liddicoatite Tourmaline Bear Carving | 2.25" x 4" Gold (white) and color-changing varieties do exist

and color-changing varieties do exist (often blue to purple)

A Rainbow Australian Crystal Opal in Yellow Gold

The Setting: Handmade Stone Inlaid Hidden Bail Pendant/Brooch

A Cat's Eye Black Opal & Diamond Ring

Liddicoatite Tourmaline Bear Carving | 2.25" x 4" Gold (white) and color-changing varieties do existLiddicoatite Crystal Bears: Incredibly rare variety of tricolor tourmaline found in Vietnam. The crystals are naturally rounded on the tops by river action and were not touched by the carver, Ronald Stevens. More Information The Origin: Lc Yn District, Yn Bi Province, Vietnam The Measurements: 59. 88mm (2. 3") x 101. 61mm (4") x 73. 79mm (2. 9") The Weight: Approximately 0. 9 pounds Other Notes: Custom comission carved by Ronald Stevens, c. 2003.