Manipura (Sanskrit: मणिपूर, IAST: Maṇipūra, English: “jewel city”) or solar plexus/navel chakra
The Naval Chakra is represented by a downward pointing triangle with ten petals, along with the color yellow.
The seed syllable is Ram, and the presiding deity is Braddha Rudra, with Lakini as the Shakti.
Manipura is related to the metabolic and digestive systems.
Manipura is believed to correspond to Islets of Langerhans, which are groups of cells in the pancreas, as well as the outer adrenal glands and the adrenal cortex.
These play a valuable role in digestion, the conversion of food matter into energy for the body. The colour that corresponds to Manipura is yellow.
Key issues governed by Manipura are issues of personal power, self-confidence, self-worth and self-esteem, fear, anxiety, opinion-formation, introversion, and transition from simple or base emotions to complex.
Physically, Manipura governs digestion, mentally it governs personal power, emotionally it governs expansiveness, and spiritually, all matters of growth.
Corresponding deity for material element of this chakra is Agni.
Here are some crystals that relate to the Solar Plexus Chakra