Calcite Specimen w/ Glass display stand - Guerrero, Mexico chain so the item pictured is

so the item pictured is the item you will be receiving

As a semi-translucent variety of chalcedony quartz

San Luis Potosi

Mottramite is a vanadate mineral with the chemical formula PbCu(VO₄)(OH)

Calcite Specimen w/ Glass display stand - Guerrero, Mexico chain so the item pictured isThese Godzilla Calcite pieces (as named by the wholesaler), which are from the El Solat Mine in Taxco de Alarcn, Mexico, are pretty exciting. It's a brand new find, and what really sets them apart is seeing three distinct generations of calcite growth on each specimen. It's like looking at a miniature geological story. Hit them with a 365nm longwave UV light, and they absolutely pop with brilliant reds, vibrant pinks, and fiery oranges. It's quite a