Is a Aluminum Sodium Silicate with formula Na2AlSi3O8(OH). Hardness is 6.5-
Is not very popular and although is quite hard, remain a stone for collector. Is translucent with a pale pink-lavander color similar to a chalcedony or a rose quartz. It comes from
Lovozero Massif, Kola Peninsula, Murmansk District, Russia.
Size: 10.3x7.2x5.3 mm.