Black Onyx Small Tumblestone 16-19mm

Black Onyx Tumblestone

Embrace strength, grounding, and timeless elegance with this sleek Black Onyx Tumblestone. Polished to a smooth, comforting finish, this piece is perfect for meditation, pocket carrying, or simply adding rich, powerful energy to your space.

Black onyx has been admired for thousands of years—used in ancient jewellery, amulets, and carvings across cultures. Its deep, velvety black colour and subtle natural banding make each flat stone visually striking and energetically grounding.

Spiritual & Energetic Significance

Known as a stone of protection, strength, and stability.

Used to support focus, resilience, and emotional grounding.

Ideal for shielding your energy, especially during stress or change.

Perfect for meditation or as a calming worry stone.

Interesting Scientific Facts

Black onyx is a variety of chalcedony, a form of microcrystalline quartz—meaning it’s made of tiny quartz crystals too small to see without magnification.

Its deep colour often comes from natural carbon or iron inclusions, as well as geological processes of heat and pressure within the Earth’s crust.

Onyx forms in parallel banded layers, though black varieties often show subtle or hidden banding.

With a hardness of 6.5–7 on the Mohs scale, it is durable and well-suited for everyday handling, carving, or jewellery.

Historically, onyx was used by ancient Romans for engraved seals, because wax doesn’t stick easily to it.

Perfect For

Pocket carrying & grounding
Meditation and focus work
Protection rituals
Desk or altar placement
Stress relief through touch
Crystal collectors

Each tumble stone is smooth, balancing, and designed to sit comfortably in the hand or pocket—your everyday companion for calm and clarity.

Gemini Birthstone 21st May - 21st June

Each piece varies in size, shape and colour.