Kundalini Quartz is only available from the Congo. 

Natural Citrine draws energy up from the base chakra. This energy moves upward and cleanses and charges each chakra as it goes. It is a wonderful tool for abundance and manifestation. This quartz does not retain any negative energy but needs to be cleansed and charged due to the depth of its work. Kundalini Quartz helps one connect to the Source Energy of the Universe. It helps one learn to trust in oneself and helps to obtain self-confidence and self-esteem. All Chakras

Kundalini Citrine (Kundalini Smoky Quartz)