Grade A Peach Color Katlang Imperial Topaz Crystal on Matrix, Fluorescent YGX mine The yellow color is on

The yellow color is on the surface of the crystal

Size: 84 x 42 x 33 mm

less common tabular form of apophyllite with bright clarity and clean

One end has multiple "teeth" terminations

UV reactive under 365nm long wave

Grade A Peach Color Katlang Imperial Topaz Crystal on Matrix, Fluorescent YGX mine The yellow color is onGorgeous peach color Katlang imperial topaz crystal with lustrous prism faces and sharp termination on a matrix of biotite muscovite schist with quartz and feldspar. With 365nm long wave ultraviolet light the topaz fluoresces reddish pink color. Size: 60 x 30 x 28 mm. 114 grams From: Katlang, Mardan District, Khyber Province, Pakistan