Spessartine with albite and schorl, 6 cm, from the Little Three mine, Ramona District, San Diego County, California. Dave Bunk Minerals specimen, ex Bryant Harris collection; Christi Cramer photo.
(Mn3Al2Si3O12) is the vivid orange garnet prized for gemmy, sharp crystals and brilliant luster; forms with smoky quartz and feldspar.
Regional guide
Spessartine from Little Three Mine, USA
from Little Three Mine, USA — gem-quality orange garnet on cleavelandite with tourmaline; prized for locality signature and Ramona pegmatite pocket…
Locality guide
Little Three Mine
A collector's guide to Little Three Mine, USA: its geology, mining history and notable minerals, illustrated with the 332 specimens documented from this locality on EarthWonders.
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