Learn about Brookite
, a rare TiO2 polymorph, forms sharp wedge-like crystals with adamantine luster and brown-to-amber colors; localities include Pakistan and Magnet Cove.Brookite from Kharan District, Pakistan
from Kharan District, Pakistan — sharply formed TiO2 blades with red-orange transparency, dramatic black phantoms on quartz, a standout Alpine classic.
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