A pushparaj with blemishes like a blackish tinge, asymmetry, spots or a whitish-yellow coloring is regarded inaupicious and is not used in jewellery. It signifies knowledge, wisdom, virtue, fortune, justice, education, future, religion, philosophy, devotion, children, distant travel, spirituality, truthfulness, prosperity and charity .
Guru is the major instructor or teacher and influences action with the highest order and balance.
Guru guides action in the most harmonious and uplifting manner and balances inner and outer input while simultaneously performing and monitoring action. Guru or Jupiter's influence in the human physiology is through the globus pallidus. This globular structure is like a teacher in the physiology. It gives balanced and higher-order instructions, balances and maintains harmony between inner and outer input, manages and executes complex systems and enlivens activity in the brain while guiding action.