This is a beautiful dogtooth clear quartz crystal cluster.

It measures 2.73" x 1.82" x 1.27" and weighs 2.71 oz/77 grams.

Clear quartz with dog teeth, also known as "dogtooth quartz" or "dogtooth calcite" (though the term can sometimes create confusion), refers to a geological formation that features clear quartz crystals displaying unique, sharp, elongated points that resemble the shape of canine teeth.  These quartz crystals can form in clusters or individually and are often transparent or translucent, showcasing clarity that may reflect light beautifully.

Dogtooth quartz often forms in geological environments where quartz crystals grow in cavities or mineral veins. The specific crystalline growth can result from varying temperatures and environmental conditions.

The unique pointed shapes of the crystals can be a defining feature, often making them visually appealing for collectors or those interested in metaphysical properties.

Clear quartz is widely recognized for its amplifying properties, believed to enhance energy, intention, and healing. It's often used in meditation, crystal healing, and energy work. The specific dogtooth formations might add an aspect of focus and clarity to those practices, as their sharp points are thought to direct energy effectively.