Forty minutes for mantralization is good, because it affords a considerable amount of time for investing oneself into the practice.
An hour is a tentative period, because it allows one to go deeper into concentration upon the mantra. What matters more than how long you sit is the quality of your mind and heart when practicing. However, if you can sit for an hour in full concentration and prayer, that is ideal.
Regarding the
death in motion.
As for a clairteleidoscope, this is used by Gnostic medics to diagnose illnesses for sick patients. Is this something you are doing now?
In the systems of diagnosis of medical wisdom, the magician uses an apparatus called a clairteleidoscope in order to clairvoyantly observe the organism. This lens is constructed in the following way: Inside of a steel-tube of about twenty centimeters in length and five centimeters in diameter, two small crystal balls with stripes of blue, green, yellow and red colors must be inserted. This lens is for clairvoyance as the microscope is for the optical nerve of the medic.
This clairteleidoscope must be blessed with a branch from a pine tree and three fruits of “cadillo mono” must be hung from its sides like balls. The “cadillo mono” is a plant which grows one or two meters tall in Colombia.
The Gnostic medic will take the sick person into his healing sanctuary. Then, with his sixth sense and with the help of his clairteleidoscope, he will perform the corresponding exam of the organism. Thus, he will give an exact diagnosis.
Within this sanctuary, the young females will not need to undress their bodies. They will not entertain any passionate person. Neither will the women need to renounce their integrity in order to submit themselves to the exam of any sexually unsatisfied one, since here, only wisdom and respect will exist. -Samael Aun Weor, Esoteric Medicine and Practical Magic: "Diagnostic System"
Regarding the practice Nostradamus used to develop clairvoyance:
There seems to be a certain relationship between copper atoms and the pituitary gland. Some sages utilize the element copper to develop clairvoyance. Nostradamus remained hours gazing at the waters contained inside a receptacle of pure copper. This wise physician (Nostradamus) made prophecies that have come true with exactitude over time. The astrologists assure us that Venus influences the pituitary gland, and Venus also influences copper. Only this way can we comprehend the intimate relationship between copper and the pituitary gland. -Samael Aun Weor, Sexology: The Basis of Endocrinology and Criminology: "The Pituitary Gland"
Waters are a clairvoyant element, since they absorb the spiritual properties of copper and reflect those forces back and forth.
When you concentrate, focus on the waters, since they augment one's own clairvoyant capacities. Clairvoyance or imagination possesses an aqueous nature, which are limpid, reflective, and pristine when undisturbed by passion, or stormy, clouded, or confused when afflicted by anger.
Regarding the sacred rites and prostate massage:
Vajroli Mudra: Sixth Rite
If you are not identified with the circumstances of life, you conserve and save creative energy. However, if you find it difficult to not identify with problems, then seriously consider reducing your activities and find the time to practice meditation. Divinity helps those who help themselves.
Without comprehension, we practice alchemy blindly. Therefore meditation is the prerequisite for deep alchemical practice.