Citrine geode

An unusual citrine geode from Brazil with intensely dark yellow, natural crystals. The color is strong and vibrant, without the typical fading of lower-quality heat-treated material.

Inside, unpolished points sparkle with full growth termination. They crystallized during the late phase of geode formation in a gas bubble in lava rock approximately 100 million years old.

A special detail is the rim color palette: a rich red agate rim combined with a light blue chalcedony layer. This contrasting banding is a rare combination for citrine geodes.

A collector's geode with a dense interior, harmonious outer shape, and banding that stands out even within Brazilian citrine production.