Journal

What Is Karungali Wood? The Rare Tree Behind In...

March 21, 2026

Karungali is a rare Tamil Nadu hardwood so dense it sinks in water. Here's what it actually is, why it's been used for centuries, and how to know if yours...

What Is Karungali Wood? The Rare Tree Behind In...

March 21, 2026

Karungali is a rare Tamil Nadu hardwood so dense it sinks in water. Here's what it actually is, why it's been used for centuries, and how to know if yours...

How is this different from a regular crystal bracelet I'd find anywhere else? +

Every Sankalpa Stone piece is independently lab-tested under Prof. J.R. Mudakavi, former IISc faculty. You receive a certificate card with a unique Unit ID — scan the QR to see the actual lab report for your specific piece. Most sellers print "lab-certified" on a generic card with no traceability. We link you to the actual data.

What does "lab-certified" actually mean? Who is the scientist? +

Each batch goes through 15+ non-destructive material tests — specific gravity, microscopic surface examination, polymer and resin contamination screening, structural integrity inspection, and more. The certifying scientist is Prof. J.R. Mudakavi, former Indian Institute of Science faculty. His name and institution appear on every certificate.

Are the stones natural or treated? +

We test for and disclose treatment in every certificate. If a stone has received heat treatment or dye (some sellers routinely do this without disclosure), it will appear in the lab report and we note it on the product page. We never sell treated stones without full disclosure — this is a non-negotiable brand principle.

Can I return it if it doesn't fit or feel right? +

Yes. We offer a no-questions-asked return within 3 days of delivery. The piece must be in original condition with the certificate card. If sizing is the issue, we'll exchange for a new size at no additional cost — we want it to feel right, not just look right.

Will my piece look exactly like the photo? +

Close, but not identical. Each crystal is a natural stone with its own grain, color saturation, and inclusions. We hand-pick every piece within a defined quality band — your bracelet will match the photo's character, but no two pieces are exactly alike. We consider that a feature.

Do you offer custom combinations or wrist sizes? +

Yes — message us on WhatsApp with your stone preference, intention, and wrist size. Standard size is 17 cm. We also take custom orders for 19 cm (L) as a made-to-order piece. Fully custom stone combinations are handled via WhatsApp so we can confirm stone availability before you pay.

Still have a question?

Ask us on WhatsApp →

Join the Archive

Daily material logic.
Ancient practices for modern life.

Follow @sankalpa.stone →

Item added to your cart

Journal

What Is Karungali Wood? The Rare Tree Behind In...

What Is Karungali Wood? The Rare Tree Behind In...

You're not the first to ask.

Daily material logic.
Ancient practices for modern life.

Journal

What Is Karungali Wood? The Rare Tree Behind In...

What Is Karungali Wood? The Rare Tree Behind In...

You're not the first to ask.

New drops, and nothing else.

Daily material logic. Ancient practices for modern life.

Daily material logic.
Ancient practices for modern life.