US$ 29.95
Mapimí Municipality
is a hydrous calcium sulfate (CaSO4•2H2O) that forms monoclinic crystals with prismatic or bladed shapes and distinct rhombic appearance
Size: 5in x 3
It's quite a show
To maintain their rich
Natural Larimar Slabs Slices celestine Mapimí MunicipalityThese Natural Larimar Slabs Slices offer collectors and lapidary artists a magnificent glimpse into one of the rarest copper bearing minerals on Earth. Scientifically classified as a blue variety of pectolite, this unique sodium calcium silicate gets its iconic oceanic coloration from trace amounts of copper replacing calcium within its crystal structure. Because this material is found exclusively within a single mountainous region of the Dominican