Calcite - Specimen alligator and layered crystal growth like

and layered crystal growth like what is seen here

better-grade material

and have a great to-go option for a casual look

often seen as shimmering needles or intricate patterns within the stone

and its color comes from trace amounts of manganese in the crystal structure

Calcite - Specimen alligator and layered crystal growth likeMined from: Linwood Mine, Buffalo, Scott County, Iowa Description: A bold and sculptural calcite specimen from Iowa, U. S. A., featuring a dramatic arrangement of well formed, blocky crystals rising from a rugged, dark matrix. This piece stands out for its pronounced geometrythick, sharply defined calcite points with a frosted, matte surface contrasted by smaller, glassy crystals nestled between them. The larger crystals display a soft milky white to