ET73AM1: New (in part) after the 2020 Sainte Marie Virtual show. From a classic Turkish locality but with a different morphology and color. With its vertical twin plane, this crystal, which is transparent and of great fineness and quality, has excellent terminal faces and very good luster. With yellow-green tones and very distinct dichroism, its color changes between soft red and green, this being visible in all kinds of light, even natural light.
Ilbir Mountain, Pinarcik, Milâs District, Muğla Province, Aegean Region  Turkey (2020)

Specimen size: 4.6 × 1.1 × 0.6 cm = 1.81” × 0.43” × 0.24”