Diamond Calcite on Limonite Goethite often radiating outward from a

often radiating outward from a central axis

and because of this they are one of the most frequently found vertebrate fossils on earth

40-50 million years ago

petrified wood can display an enormous variety of colors

which over the course of millions of years becomes solid while retaining the semitransparent yellowish hue of tree sap

Diamond Calcite on Limonite Goethite often radiating outward from aSo called diamond Calcite is named for its diamond like shape and exceptional sparkle. These beautifully shaped formations come from the Leiping mine in Southeastern China, known for many specimen quality minerals and gems. Each piece consists of multiple clusters of diamond calcite with high shine on a matrix of Limonite, an iron ore mineral which provides an impressive contrast against the clear crystals.