Gemmy calcite twins, the largest 1.6 cm and looking like a mini version of an English calcite, standing on its edge on a matrix of khaki-colored calcite. From near La Junta, Otero County. Measures 5 x 4.5 x 3.2 cm.
Photo courtesy of The Arkenstone.
Pinkish-orange cluster of calcite crystals. From Owl Canyon, Larimer County. Measures 7 x 8 cm.
Photo courtesy of © The Mineral Gallery.
Beautiful cluster of calcite from the Idarado Mine. Measures 9 x 7 cm in size.
Photo courtesy of The Mineral Gallery.