Zodiac sign
Gemini
Crystals associated with Gemini
Traditions associate different crystals, and sometimes they disagree. Each crystal shows the tradition that makes the association; its sources are on the crystal page.
Aquamarine
The blue-green variety of beryl, a close relative of emerald. Its name means "seawater".
- Crystal tradition
Banded Agate
Chalcedony in colored layers, formed inside rock cavities. How exactly the bands form is still an open question.
- Crystal tradition
Moss Agate
Milky white chalcedony with green "moss" inside. It is not moss, and technically it is not quite agate either.
- Crystal tradition
Ruby in Zoisite
A green rock from Tanzania with real ruby crystals inside. Someone once even tried to value one at £11 million.
- Crystal tradition
Tiger's Eye
Golden quartz with a silky shine that moves as the stone moves. For over a century everyone explained how it forms, until in 2003 someone looked under a microscope and challenged the explanation.
- Crystal tradition