Gemstone & Crystal Guides

Zambian vs Brazilian emerald

• Zambian: usually a deeper green with a slightly bluish tone; priced higher
• Brazilian: often a lighter or more yellowish green; the more affordable choice

Colour matters more than origin: look for an even, lively green that is neither too dark nor too pale.

Inclusions (jardin) are normal

Almost all natural emeralds contain inclusions, called jardin (“garden”). A completely clean, very cheap emerald should raise questions. Many emeralds are also oiled to improve clarity, a long-standing trade practice that labs may note.

How much should it weigh?

Most adults choose 3–7 carats; a common guideline is about 1 ratti per 10 kg of body weight. See the carat to ratti guide.

How to wear Panna

1. Day: Wednesday morning
2. Metal: gold or silver, open back
3. Finger: little finger of your working hand
4. Mantra: “Om Bum Budhaya Namah”, 108 times, after rinsing in raw milk and Ganga jal

Caring for emerald

Emerald is 7.5–8 on the Mohs scale but more brittle than sapphire. Avoid knocks, heat, ultrasonic cleaners and steam; wipe with a soft damp cloth.

Affordable alternatives

Green onyx and peridot are popular substitutes for Mercury. See our substitutes guide.