Jump to navigationJump to search
  1. A hexagonal mineral, Fe2 Ti3 O9 ; in irregular metallic steel-gray masses in pegmatite veins near Hackberry, AZ. Formerly called pseudorutile.
  2. A mixture of hematite, rutile, ilmenite, and anatase. AGI
  3. An ore of micaceous iron, silver iodide, gold, iron sulfides, and antimony in a vein in Yavapai County, AZ. AGI
  4. A hypabyssal rock with 80% quartz, 18% alkali feldspar, and accessory mica and apatite in Arizona (not a rock name in the IUGS classification). AGI
    Source: Dictionary of Mining, Mineral, and Related Terms

Sponsor: Dragon Professional Individual is Here!