Mineral: | Xenotime -(Y) , Solid-Solution Series: Chernovite-(Y)-Xenotime-(Y) | Chemical Formula: | YAsO4 - YPO4 | Size: | | Weight: | | Transparence: | | Quantity: | | Origin: | Zagi Mountain (Zegi), Mulla Ghori, Khyber Agency, Federally Administered Tribal Areas (FATA), Pakistan | This is a rare Xenotime crystal from Zagi Mountains in Pakistan. Only a small lateral area of the thinner end is disclosing some damage, apart from this the crystal is fully terminated with resinous luster and distinctive tetragonal shape. This specimen is made of at least 3 intergrown single crystals. There is a color shift from orangey-brown under day light to yellowish hues in incandescent light. A rarely found crystal from this locality

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