Rasalingam: 2 definitions
Introduction:
Rasalingam means something in Hinduism, Sanskrit. If you want to know the exact meaning, history, etymology or English translation of this term then check out the descriptions on this page. Add your comment or reference to a book if you want to contribute to this summary article.
In Hinduism
Shaivism (Shaiva philosophy)
Source: Wikipedia: ShaivismIn Hinduism, Rasalingam or Parad-lingam is a Lingam, the symbol of the god Shiva, made of mercury. Tamil Siddhas carved Shiva Lingam from solidified mercury. Linga worship constitute the very essence of Shiva theology.

Shaiva (शैव, śaiva) or Shaivism (śaivism) represents a tradition of Hinduism worshiping Shiva as the supreme being. Closely related to Shaktism, Shaiva literature includes a range of scriptures, including Tantras, while the root of this tradition may be traced back to the ancient Vedas.
Ayurveda (science of life)
Rasashastra (Alchemy and Herbo-Mineral preparations)
Source: Wikipedia: RasashatraRasalingam, the symbol of the god Shiva, is made of mercury. Tamil Siddhas carved Shiva Lingam from solidified mercury. The process of solidification of mercury is the secret process enunciated by Tamil Siddhas. Although mercury comes under classification of a metal, it is in semi liquid form. Tamil Siddhas identified mercury as Shiva’s metal (Shivadhatu). According to Siddha alchemy, mercury is the representation of male (Shiva) form and the chemical element sulfur associated in the solidification process considered as the representation of female (Shakti or Gauri, consort of Shiva) form

Āyurveda (आयुर्वेद, ayurveda) is a branch of Indian science dealing with medicine, herbalism, taxology, anatomy, surgery, alchemy and related topics. Traditional practice of Āyurveda in ancient India dates back to at least the first millenium BC. Literature is commonly written in Sanskrit using various poetic metres.
See also (Relevant definitions)
Relevant text
Search found 2 books and stories containing Rasalingam; (plurals include: Rasalingams). You can also click to the full overview containing English textual excerpts. Below are direct links for the most relevant articles:
Rasa Jala Nidhi, vol 1: Initiation, Mercury and Laboratory (by Bhudeb Mookerjee)
Part 4 - The Rasalinga or Rasalingam (Phallus made of Mercury) < [Chapter I - Requisites for metallurgical operations]
Part 1 - Preliminary ceremonies < [Chapter II - Initiation of Disciple]
Part 3 - Drawing of a hexagonal lotus diagram < [Chapter II - Initiation of Disciple]
The Malaysian Journal of Medical Sciences
Intra-Operative Ultrasound vs. Post-Op MRI for Tumor Resection Efficacy < [v.24(6): 1–116 2017 Dec]
Regards to the History of Neurosurgery Malaysia: Past, Present and Future < [v.29(6): 1–187 2022 Dec]
History of Neurosurgery in Malaysia: The Past, Present and Future < [v.28(6): 1–196 2021 Dec]