Dolomite after Calcite with Quartz


Availability: 1 in stock

A VERY cool specimen of cogswheel shaped calcites pseudomorphed to dolomite and then nearly completely coated with a thin layer of quartz crystals. Terrific for a Mexican or pseudomorph suite.

Locality: San Vincente Mine, Guanajuato Mexico

Composition: calcium magnesium carbonate coated by silicon dioxide

Dimensions: 6.5 × 3.8 × 3.5 cm
Dimensions: 6.5 × 3.8 × 3.5 cm