Product Details

Take in this incredible single spike of a calcite crystal with excellent color and luster.  The quality is very high on this one, and the tip is in perfect condition.  This is a great collectors piece! From Sweetwater Mine, Missouri. Large adjustable stand included with purchase. Shown mounted on 3” acrylic base with mounting putty, included with purchase. Measures 3.75 inches across at its longest span. As with all of our minerals no two pieces are alike, offering a truly one-of-a-kind gift for mineral collectors, Minecraft fans, geologists, and rockhounds. All minerals come with a miniature certificate of authenticity (label).  More About Calcite Calcite is a popular mineral with diverse crystal habits, vibrant colors, and widespread occurrence. Specimens hail from all over the world and come in a multitude of mineral combinations. Calcite most notably occurs with amethyst, fluorite, quartz, along with many others.  It’s a major component of limestone, marble, and chalk, as well as many other sedimentary rocks. It also forms in hydrothermal veins, as a precipitate from groundwater, and as a component of some igneous rocks.  Calcite has numerous industrial applications, including as a building material (limestone and marble), in the production of lime and cement, as a soil conditioner, in the manufacture of glass and ceramics, and as a source of calcium carbonate in dietary supplements