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Oxyyttrobetafite-(Y)

Year of discovery: 2022 (Japan as the first occurence in the World)

Locality list:

• Y₂Ti₂O₇
• [Y³⁺₂][O|(TiO₃)₂]^6-

• Class: Betafite group < Pyrochlore supergroup
• Class: Titanate - Oxide

• Ti => Nb: Oxyyttropyrochlore-(Y)

• Color: Brown
• Streak: White
• Luster: Vitreous
• Diaphaneity: Transparent

• Cleavage: No
• Hardness: 5
• Density: 5.5

• System: Cubic
• Group: m3m, Fd(-3)m
• Lattice: a=10.1