Polished Black Tourmaline Freeform thumbnail An ideal choice for geology

An ideal choice for geology and crystal collectors

Each of our Seraphinite Palm Stone Pebbles is hand-selected from authentic Siberian deposits to ensure exceptional pattern density and color contrast

They are pretty dense and definitely interesting in both appearance and feel

This stunning owl carving on pyrite cluster is crafted from Aragonite/Alabaster delicately set atop a natural Pyrite stone base

This Moonstone sphere is beautifully polished to a smooth finish

Polished Black Tourmaline Freeform thumbnail An ideal choice for geologyThis is a polished black tourmaline Freeform. It's a naturally dark, opaque black color. You'll find that it has a smooth feel from being polished. Its hard to take a good picture due to the polish. An interesting fact about tourmaline is that it's a pyroelectric and piezoelectric mineral. This means it can generate an electrical charge when heated or when subjected to pressure. This property was actually known for centuries, with early Dutch traders