Rasa Jala Nidhi, vol 3: Metals, Gems and other substances

by Bhudeb Mookerjee | 1938 | 47,185 words | ISBN-10: 8170305829 | ISBN-13: 9788170305828

This third volume of the Rasa-jala-nidhi deals with purification techniques of the Seven Metals (sapta-dhatu) and various Gems (ratna). It also deals with substances such as Alkalis (kshara), Salts (lavana), Poisions (visha) and Semi-poisions (upavisha) as well as various alcholic liquors. The Rasa-jala-nidhi (“the ocean of Iatrochemistry, or, che...

Part 1 - Characteristics of Emerald (marakata)

Characteristics of a good emerald.

The following seven are the features of a good emerald (marakata):—

(1) green colour, (2) heaviness, (3) softness, (4) radiating rays, (5) smoothness, (6) brightness, and (7) density.

Characteristics of a bad emerald.

A bad emerald is (1) tawny, (2) coarse, (3) blue, (4) pale-black (5) light, (6) flat-shaped (7) ugly, (8) black, and (9) rough.

Properties of emerald.

(a) Emerald, duly incinerated, can cure fever, nausea, poison, asthma, abnormal excess of the three doshas, loss of the power of digestion, piles, anemia, and swelling of the body. It increases vitality.

(b) Everything growing in a mine of emerald can counteract the evil effects of poison. Poison of a highly venomous snake, incapable of being cured by all sorts of incantations and herbal drags, can be done away with by emerald (duly incinerated),

Emeralds of superior quality.

Emerald of superior quality is very green, soft, and complex in lustre by the penetration of rays from outside. Its interior appears to be full of dust of gold. It is characterised by a structural excellence and uniformity of colour. It is not lighten weight. On sun’s rays being reflected upon it, the whole room is illuminated. Without giving up the greenness of its colour, it keeps within itself its inherent lustre. It resembles in luster the beauty of green grass brightened with the effulgence of lightning. Its very sight pleases the mind.

Conclusion:

Rasasastra category This concludes ‘Characteristics of Emerald (marakata)’ included in Bhudeb Mookerjee Rasa Jala Nidhi, vol 3: Initiation, Mercury and Laboratory. The text includes treatments, recipes and remedies and is categorised as Rasa Shastra: an important branch of Ayurveda that specialises in medicinal/ herbal chemistry, alchemy and mineralogy, for the purpose of prolonging and preserving life.

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