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Kunzite is the lilac-pink variety of
spodumene. It is strongly pleochroic, meaning there is a colour
intensity variation when a crystal is viewed from the top or bottom,
then from other directions. The top and bottom of the crystal reveal
the deepest colours and experienced lapidaries take advantage of this
effect. Because of kunzite’s cleavage, splintery fracture and strong
pleochroism it’s considered a real lapidary’s challenge. Its delicate
pink colour makes kunzite an attractive and desirable gemstone. It
should be noted though that the colour is extremely sensitive to
ultra-violet light, therefore kunzite should never be worn whilst
sunbathing or on a sun bed. Jewellers should be aware of this
characteristic when displaying kunzite in their shop windows. The
colour will fade after prolonged exposure to UV light! |
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