1. a brown or yellow mineral consisting of calcium titanium silicate, used as a gemstone and ore of titanium
Usage: mineralogy

Examples

• The geologist identified titanite crystals in the metamorphic rock sample.
• Titanite is prized by collectors for its high refractive index and brilliant luster.
• The jewelry featured a beautiful yellow titanite gemstone as the centerpiece.
• Mining operations extract titanite as an important source of titanium dioxide.
• Under polarized light, titanite displays distinctive optical properties.
• The mineral specimen contained well-formed titanite crystals alongside quartz.