Superb twinned Bixbyite cubes decorated with gem Topaz crystals from the famous Utah locality. Bixbyites are sharp crystals up to 12mm. They are strongly lustrous and light reflective with black color. They have marvelous twinning and pretty beveled corners. Topaz crystals are with light sherry color, water clear and gem. In very good condition – some small contacts. On acrylic base.

Cool!