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Search Results - Gemstones, October 2017

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Spectrolite (Left) Rainbow Moonstone (Right). Image courtesy: Greg C Grace

Gemstones
Colour Investigation: Labradorite

The unexpected flash of colour and light rolling along the surface of a gemstone can be awe-inspiring. STACEY LIM reports that labradorite captures this spectacular effect known, eponymously, as labradorescence. Read more »
Image Courtesy: Greg C Grace

Gemstones
Colour Investigation: Garnet

The spectacular phenomenon of colour change can only be seen in a small handful of gemstones. The garnet group, usually recognised for its rich reds, can supply fine examples of this playful effect. STACEY LIM reports. Read more »

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