Helena Roerich on Philosopher's stone

“Kalachakra (the Wheel of Time, or the Wheel of the Law) is the Teaching ascribed to the various Lords of Shambhala. Traces of this Teaching can be found in almost all the philosophical systems and teachings of India... There is a theory that the Holy Chalice, or Grail, is the sacred Stone (read the legend about the "Stone" in On Eastern Crossroads), and such a version has its reason.”

“The legend about the Chalice — the Grail—also came from the East as one of the versions of a great spiritual achievement and the very same mysterious Shambhala. Incidentally, some investigators of the symbolism connected with the Grail perceive in this Chalice the Stone, which is at present in the world, accompanying historic events; later it is supposed to return to the "Heart" of Asia. This interpretation is also close to the truth.”

“The Chalice itself does exist, and before the beginning of a new era, it is sent to where the Teaching of Kalachakra shall be affirmed. Many legends exist about this Chalice. One of these says that the Chalice always comes unexpectedly and through the air. Thus, at the proper time, it was brought to the Lord Buddha. The origin of this Chalice is Egyptian, and its antiquity goes back to some twelve thousand years B.C. After the death of Buddha, this Chalice was for some time in a temple in KaraShahr, from which it disappeared, and since then has been guarded in Shambhala. According to all the legends, this Chalice will again appear before the New Epoch of Maitreya.”

“Indeed, not a single high experiment with the subtlest energies can be performed without the presence of the Feminine Element. The famous philosopher's stone cannot be discovered or created without the participation of woman... The first task which faces women is to insist in all countries upon full rights and equal education with men; to try with all their might to develop their thinking faculties, and, above all, to learn to stand on their own feet without leaning altogether upon men. In the West there are many fields which are now available to women, and one must admit that they are quite successful in all of them.It is necessary to awaken in woman herself a great respect for her own Origin; she should realize her great destiny as a bearer of the higher energy. Indeed, it is woman's intuition which should again, as in the better periods of history, lead humanity on the path of progress...”