Rhodizite

KBe₄Al₄(B₁₁Be)O₂₈ / Isometric - Hextetrahedral

It is the most powerful green crystal on the planet. It is also the best crystal to combine with other crystals. It enhances the properties and increases the power and frequencies of other crystals. It also seems to work on clearing the mind to become more pure.

The green to clear rhodizites are the sharpest and highest in frequency, however the yellow rhodizites bring more power and warmth to the body and into other crystals.

Rhodizite yellow with red Liddicoatite. The best combination would be to add this crystal to high frequency crystals in the top 10. If you want the kundalini to really fire up, also add a large zincite to the group.

There is another crystal called Londonite (The cesium-dominant analogue of Rhodizite) that looks the same and is energetically almost the same as Rhodizite (a little less sharp) and often is mixed up as their difference is only visible by back-scattered electron imaging.