SWJ0048 - Exceedingly Rare Andradite Garnets with Tourmaline from Mexico Hexagonaria • Arenig of Argentina
Yard notes & kiln story
Description
• Arenig of Argentina
Proceratopyge conifrons
with orange tones
there are some stones that consist of only a single lithology
Top Rare Natural Emerald Peridot (Chrysolite) Crystals Specimen On Volcanic Rock
SWJ0048 - Exceedingly Rare Andradite Garnets with Tourmaline from Mexico Hexagonaria • Arenig of ArgentinaORIGIN: Santa Cruz, Sonora (Mexico) Mining district: Santa Cruz Mining District Weight: 226g Size: 105 x 61 x 46mm DESCRIPTION: Exceedingly rare association from this rare location. Quite limited stuff. Very uncommon. Andradite is a mineral species of the garnet group. It is a nesosilicate, with formula Ca3Fe2Si3O12. Andradite includes three varieties: Melanite: Black in color, referred to as "titanian andradite". Demantoid: Vivid green in color, one