how to identify original red coral gemstone ?

To test and identify an original Red Coral gemstone:  

- Color Test: Soak in milk; original coral may slightly alter milk color.  
- Turmeric Test: Rub with turmeric; genuine coral does not stain.  
- Acetone Test: Cotton dipped in acetone; genuine coral surface unaffected.  
- Surface & Touch: Check smoothness, granules, and consistency. Original red coral is even, natural, and free of fake inclusions.  

Note: Gemological lab certification is recommended for definitive authentication.

Red Coral is one of the nine important gems in Vedic astrology, governed by Mars. It occurs naturally in warm seas, with a smooth matte texture. Original coral is free of inclusions and dark spots.  

Identification includes color, surface, and touch tests. Lab certification can confirm authenticity.  

Note: Effects are informational; use only under guidance of an astrologer.  

Red Coral (Moonga) gemstone:  
- Associated with Mars, vermilion/light red color.  
- Organic origin; part of Navaratna.  
- High-quality coral: uniform color, smooth, no dark spots.  

Tests for authenticity:  
- Visual examination under magnifying glass.  
- Rub against mirror: original coral is silent, fake may produce sound.  

Note: Informational purposes only; lab testing recommended for certification.  

Red Coral identification:  
- Color test: soak in milk; genuine coral may color milk red.  
- Surface/physical tests: smooth, even surface; no dark spots.  
- Carat/size: usually small; used in jewelry carvings or cabochons.  
- Color range: red, pink, white; "Bull Blood" from Japan is red.  

Note: Informational only; lab verification recommended for astrological purposes.