Good quality
genuine dark stone with real weight. not plastic or glass at all. wearing it daily on right wrist when going out. recommended.
100% Authentic Lab-Certified Gemstones. Free Shipping & COD. 7-Day No-Questions-Asked Return. 10X Refund If Proven Fake.





MantraMani · OBSIDIAN (Krishna Patthar) (Krishna Patthar)
Natural crystal healing stones for Shields Against Negativity, Neutralizes Nazar & Evil Eye, Brings Deep Grounding — Shani (Saturn) / Pluto · Muladhara (Root) · Earth / Fire · Vrishchik (Scorpio) / Dhanu (Sagittarius)
This genuine OBSIDIAN crystal carries deep Vedic powers and healing energies. Sourced from natural mines and lab-certified for purity.
In ancient Jyotish traditions, OBSIDIAN is revered for correcting weak planetary houses and attracting prosperity.
In ancient Jyotish traditions, OBSIDIAN is revered for correcting weak planetary houses and attracting prosperity.
MantraMani guarantees 100% natural stones, certified authentic and activated with Vedic mantras by expert practitioners.
| Stone / Yantra | OBSIDIAN (Krishna Patthar) |
| Planet (Graha) | Shani (Saturn) / Pluto |
| Chakra | Muladhara (Root) |
| Element | Earth / Fire |
| Zodiac signs | Vrishchik (Scorpio) / Dhanu (Sagittarius) |
| Power day | Saturday |
| Power colour | Black / Black with rainbow sheen / Snowflake pattern |
| Energy number | 8 |
Every MantraMani crystal comes with a detailed Vedic usage guide and Certificate of Authenticity. For a recommendation based on your Kundli and Mahadasha periods, consult a certified Vedic astrologer — our crystal experts are also available via WhatsApp.
Cleanse with cool water for 60 seconds.
Hold in both palms, close your eyes, and state your intention three times with full conviction.
State your intention under morning sun.
Place on puja altar or carry with you.
Full moon (Purnima), overnight, once a month.
""I am aligned with the positive energies of the universe.""
""My chakras are balanced.""
Vastu placement: North-East Corner
Wear: Wear or keep in your immediate environment.
Care: Protect from hard impacts and harsh chemicals.
Mantra: Om Praam Preem Praum Sah Shanaischaraya Namah
Fast on: Saturday · Primary gem: Blue Sapphire
This product aligns your body's energy grid with the positive frequencies of OBSIDIAN. It activates the Muladhara (Root) to clear blocks, resolve afflictions, and support wellness.
Genuine OBSIDIAN has natural mineral inclusions, varies slightly in color patterns, and initially feels cool to the touch. All MantraMani products are lab-certified natural.
The left wrist is the receiving hand in Vedic tradition — it draws energy inward for healing, abundance, and manifestation. Wear on the right wrist for protection and projective purposes.
Most wearers feel subtle energy shifts within 7–21 days of consistent daily use. For complete karmic and energetic transformation, commit to the full 40-day Sadhana cycle without removing the crystal pendants.
Remove before bathing or swimming to protect the stretch thread and any metal components from chemical wear. Sleeping with it is highly recommended to enhance dream work.
Balances planetary weaknesses.
Opening signs include mental clarity and grounding.
Every MantraMani crystal is sourced from certified ethical mines, independently lab-tested, and Vedic-activated with authentic mantras by certified practitioners before shipping to you.
We offer a 7-day return. Each item is spiritually energized through multiple cleansing processes. We kindly ask for returns only if truly necessary — contact us within 7 days of delivery and our team will assist you.

MantraMani Black Obsidian Crystal Star Pendant
MantraMani was founded in Kolkata with a simple spiritual vision—to connect people with the sacred energies of natural gemstones.
From the very beginning, the brand worked closely with experienced astrologers and Vedic priests from revered spiritual centers such as Kalighat, Tarapith, Bishnupur, and Mayapur.
Their guidance helped shape a tradition where every gemstone and spiritual product is carefully selected, spiritually energized, and aligned with Vedic wisdom, creating a bridge between ancient spiritual practices and modern life.
genuine dark stone with real weight. not plastic or glass at all. wearing it daily on right wrist when going out. recommended.
slightly heavy on wrist initially because stones are dense, but you get used to it in 2 days. 100% original product. happy with quality.
slightly heavy on wrist initially because stones are dense, but you get used to it in 2 days. 100% original product. original stone.
mast product! wearing it everyday. lots of negative thoughts have reduced lately. whether belief or real, it works for me.
slightly heavy on wrist initially because stones are dense, but you get used to it in 2 days. 100% original product. worth it.
really happy with this purchase. gifted one to my brother also who travels a lot at night. happy with quality.
average experience. stone is genuine but elastic thread could be thicker.
I was facing lot of negative energy and nazar issues at home so decided to try black tourmaline. within two weeks I am feeling much calmer and protected.
nice original stone.
bead size looks slightly smaller than what I expected from pictures. quality is decent though.
nice worth it.
ordered on flipkart. packing was super safe with bubble wrap. wearing it to workplace where office politics is high, giving good mental peace. worth it.
good quality stone, original hai. comes with lab card inside. original stone.
really happy with this purchase. gifted one to my brother also who travels a lot at night.
good quality stone, original hai. comes with lab card inside.
ordered on flipkart. packing was super safe with bubble wrap. wearing it to workplace where office politics is high, giving good mental peace.
bought this protection bracelet after my family pandit ji advised. stone feels cold to touch and has clean finish. very happy!
really happy with this purchase. gifted one to my brother also who travels a lot at night. worth it.
good quality stone, original hai. comes with lab card inside. happy with quality.
slightly heavy on wrist initially because stones are dense, but you get used to it in 2 days. 100% original product. recommended.
really happy with this purchase. gifted one to my brother also who travels a lot at night. happy with quality.
genuine dark stone with real weight. not plastic or glass at all. wearing it daily on right wrist when going out.
Value for money. elastic cord is thick and sturdy. highly recommended for nazar protection.
nice
slightly heavy on wrist initially because stones are dense, but you get used to it in 2 days. 100% original product. original stone.
beads look very bold and stylish with black watch. got verified from jeweler that stone is natural black obsidian/tourmaline.
slightly heavy on wrist initially because stones are dense, but you get used to it in 2 days. 100% original product.
good quality stone, original hai. comes with lab card inside. worth it.
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