# Panna Pishti

> Panna Pishti is a bhasma, a mineral or metal preparation reduced to ash by repeated calcination. An absence here means we could not identify the source, not that no work exists.

## Names and identification

| Language | Name |
|----------|------|
| English | [Panna Pishti](/herb/panna-pishti/) |

## How does it work?

- Beryllium and aluminum silicate matrix: The mineral composition may provide trace element supplementation; silicates have documented antacid and gastroprotective properties
- Chromium trace content: Trace chromium from emerald may contribute to [glucose](/glossary/compounds-d-g/#glucose) metabolism regulation, as chromium picolinate is an established dietary supplement for insulin sensitivity - potentially relevant to traditional use in Prameha (diabetes)
- Pitta-pacifying: The cooling property of the gemstone matrix is attributed to its ability to reduce excess heat and inflammation, particularly in hepatic and digestive contexts per Ayurvedic pharmacology

## Which traditional uses are supported by research?

- Digestive and hepatic disorders: Traditional use in liver disorders has theoretical support from the trace chromium content's potential role in metabolic regulation, but no clinical trials validate this specific indication
- Cooling and Pitta-pacifying: Traditional cooling use has Ayurvedic theoretical basis but lacks modern pharmacological validation specific to emerald-derived preparations

## What do recent clinical trials show?



*2 further claims previously listed here could not be traced to a published paper and have been removed. An absence here means we could not identify the source, not that no work exists.*

## Recent safety updates

- BERYLLIUM CONCERN: Emerald contains beryllium (Be) - beryllium and its compounds are classified as Group 1 carcinogens by IARC (inhalation route); while oral toxicity is lower, chronic beryllium exposure through ingestion requires caution
- Virtually no peer-reviewed safety studies exist specifically for [Panna Pishti](/herb/panna-pishti/); the safety profile is based entirely on traditional clinical experience
- Very small recommended doses (62.5-125 mg) traditionally prescribed, reflecting awareness of potency
- Must be taken under strict medical supervision; GMP-certified sourcing with heavy metal and beryllium content testing is essential

## What is it made of?

### Mineral/Elemental Profile

- **Primary component:** Calcined mineral/metal oxide (after Shodhana and Marana)
- **Particle size:** Sub-micron to nanoparticle range
- **Note:** Exact composition depends on source material and preparation method

**Analytical Methods:** XRD, ICP-OES/ICP-MS, SEM-EDS, Particle size analysis, Namburi phased spot test

## Dosage forms and preparation

**Dosage Forms:** Pishti

**Standard Dosage:** 15–30 mg

**Bioavailability:** Moderate; beryl silicate in ultra-fine form

**Optimal Timing:** With honey or cream

**Standardized Extract:** Emerald pishti — precious gemstone preparation

**Shelf Life:** Indefinite

**Storage:** Airtight container

**Marker Compounds:** Beryllium aluminium silicate, Chromium/Vanadium (green color), Trace elements

**Quality Parameters:** Gemstone authentication, standard pishti tests, beryllium safety verification

**Vehicle (Anupana):** Honey, Malai

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Canonical version of this page: https://nighantu.ageayurveda.com/herb/panna-pishti/

## Sources

- Amidha Ayurveda Herb Database (700+ herbs, CC-BY-4.0)
- Web research (clinical trials, WHO monographs, safety databases)
- Ayurvedic Pharmacopoeia of India

Published by Age Ayurveda in the Nighantu. Educational reference only, not medical advice.
Incorporates material from the Amidha Ayurveda Herb Database under CC BY 4.0.