Wesselsite : SrCuSi4O10
Sugilite : KNa2Fe3+2Li3[Si12O30]
2.7cm x 2.1cm x 1.2cm
Photo added to mindat.org
“2.7 x 2.1 x 1.2 cm. A thumbnail specimen featuring bright blue crystalline grains of wesselsite in sugilite matrix, from the new find of late 2011. Rob Lavinsky (The Arkenstone) specimen. Tim Blackwood photo.”
Timothy Blackwood - 9th March 2012
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