Hyacinth — specimen 0578, photo © NMNHS
Weight: 0.18 ct; size: 3.74 | 3.26 | 1.92 mm; shape: hexagon; colour: medium light orange; very slightly brownish; clarity: eye clean; cut: excellent; treatment: heating.
Very clean specimen; design ‘Hexamixtum S 41-32’, excellent cut by Tan Pen.
More information from ‘Classification’
Yellow-red to red-brown variety of zircon.