Calcite Geode Dyed Yellow Crystal

A split geode has a quiet kind of drama: dark rock outside, a honey-yellow crystal hollow within. This Moroccan calcite and selenite geode is dyed for colour, so the bright interior is decorative by design, while the natural form remains wonderfully uneven and individual.

Inside the opened stone

• The yellow crystals gather inward like a tiny cavern, with deeper amber shadows where the hollow recedes.
• The rough, dark outer surface makes the colour feel more surprising when the geode is displayed open.
• Each piece has its own shape, crystal density and edge, so it feels closer to a small natural sculpture than a polished ornament.
• It brings a bright note to a shelf, desk or cabinet, especially beside simpler stones, wood or ceramic pieces.
• Calcite is often kept in crystal collections as a stone associated with clarity and contemplation, making it a gentle focal point for a quiet corner.

Calcite, selenite and painted colour

This geode is formed from calcite and selenite, with a hollow centre where crystals have grown over time. The yellow colour is added after opening, and the crystals inside are painted, giving the piece its bold decorative contrast.

Where it sits well

Place it somewhere dry and visible, with the open side facing outward so the crystal hollow catches the light. It suits a side table, bookshelf, meditation space or mineral display, where the dark shell and yellow interior can be seen together.

How to care for it

Keep it dry. Selenite is a soft form of gypsum and does not like water, damp rooms or humidity, which can dull, cloud or damage the surface over time.

Do not wash or soak it. Clean only with a dry, soft cloth or a gentle brush, and handle the crystal edges with care.

Why geodes feel so compelling

Geodes are hollow stones with crystals formed inside, which is why opening one feels like revealing a hidden room in the rock. Mineral-rich water moves through empty pockets over long periods, leaving crystals to grow inward from the walls. Moroccan geodes are loved for this reveal: plain and rugged on the outside, detailed and bright within. This one belongs to the coloured geode tradition, where paint is used to turn the natural hollow into a more vivid display piece.

Size and details

Average size is 8.5 x 6 cm, with natural variation from piece to piece. Weight is 200 g. Origin: Morocco. Material: calcite and selenite. The geode is dyed yellow, and the crystals inside are painted.

A thoughtful mineral gift

A good gift for someone who collects crystals, enjoys natural forms, or likes small decorative objects with a sense of discovery. The opened shape makes it easy to display, while the colour gives it a warm, golden presence.

Common questions

Is the yellow colour natural?
No. The geode is artificially coloured, and the crystals inside are painted.

Will every piece look the same?
No. Geodes vary naturally in shape, crystal formation and hollow depth, so each one is unique.

Can it be kept in a bathroom?
It is best kept out of bathrooms and other damp places, as selenite is sensitive to moisture.