Where our rock salt comes from, how it formed, and how it compares with other salts — made for grating at the table.
Miocene rock salt from the Eastern Carpathians, from licensed deposits at Salina Târgu Ocna, Romania.
From licensed deposits at Salina Târgu Ocna in the Carpathian Mountains, our rock salt formed during the Miocene epoch (~20 million years). White and soft grey banding reflects ancient lagoon conditions in the salt dome.
Shop Carpathian Salt
Our Himalayan blocks offer the distinctive pink hue characteristic of these ancient salt deposits, sourced from the most reliable food-grade providers.
Shop Himalayan SaltOur salt is unprocessed rock halite, selected for tableside grating. We do not publish mineral percentages or lab certificates until an independent mineral analysis is complete.
Independent mineral analysis — coming soon. We will publish verifiable results here when available.
No factory reprocessing. No plastic in the process. Just pure rock salt, shredded at the moment you eat.
Grate fresh — Irregular crystals, tableside, only what you need.
Unprocessed rock — One clean mineral piece; not refined, remilled, or poured from plastic.
Born before plastic — Miocene Carpathian rock vs sea salt that can carry modern microplastics.
Comparison
Origin, form, and process. No mineral percentages and no health claims.
Carpathian rock salt
Miocene · Salina Târgu Ocna, Romania
Sea salt
Typical
Himalayan salt
Typical
Form
Processing
Microplastics
Carpathian rock salt
A solid block with a stainless grater, in a natural wood box. For grating at the table — not a cooking slab.
Sea salt
Flakes, crystals, or fine grains, usually in a jar or pouch.
Himalayan salt
Often a pink block, and just as often ground crystals sold by other makers.
Carpathian rock salt
Selected rock for grating, not refined into free-flowing table salt. Hand-finished in Battersea, London. Orders leave in plastic-free packaging.
Sea salt
Evaporated from seawater, then dried and usually milled. Some brands add an anti-caking agent.
Himalayan salt
Cut or carved from underground rock. Also sold ground or refined by other producers.
Carpathian rock salt
Laid down in the Miocene, before synthetic plastics, and kept underground until it was mined. That is geology, not a laboratory certificate for this batch.
Sea salt
Made from today’s seas. Studies have found microplastic particles in many commercial sea salts — not a claim about every brand.
Himalayan salt
Ancient rock, not evaporated from the modern ocean. The same limit applies: origin, not a test result we publish.
Carpathian Salt is the block in the box. We do not assign mineral scores or health effects to any column.
The whole product: rock, grater, box.
Nothing more, nothing less. One piece of clean Carpathian rock salt, a stainless steel grater, and a handcrafted natural wood box to keep it dry.
No plastic. No factory processing. No additives.
Carpathian rock salt comes from licensed deposits at Salina Târgu Ocna, Romania. Carpathian Salt selects rock pieces suited for grating, packs them in natural wood boxes, and hand-finishes in Battersea, London — without refining the salt into table salt.
Plastic-free packaging; dispatch from the UK. See our Delivery page for shipping details.
How we source, pack, and register in the UK is summarised on ourtransparency page.
With proper care, your salt block will last for years — grate fresh crystals whenever you need them.
Salt is hygroscopic and absorbs moisture. Store your block in its wooden box in a cool, dry location away from humidity.
Use the included grater to shred fresh crystals directly onto your dish. A little goes a long way.
Your block will change shape as you grate. That's the beauty of unprocessed rock — each piece is unique.
Our signature gift set: a premium Carpathian rock salt block paired with a handcrafted stainless steel grater, all nestled in a beautiful natural wood presentation box. Only 50 boxes — pre-order before official release for free bespoke laser engraving.
Explore our collection and discover what makes Carpathian Salt a worthy addition to your table.