OMR15 Helvite
Navegadora Mine, Penha do Norte, Conseheiro Pena, Doce Valley, Minas Gerais, Brazil
6.5x 5.0x 4.0 cm
$160
A group of helvite crystals on an albite matrix, from the 2004 find at the same mine that produced the intensely red spessartine floater crystals.
Helvite is the manganese rich member of genthelvite-helvite series.
