Hand-carved

Caribbean Calcite Tower

A hand-carved obelisk of Caribbean calcite – pale blue calcite marbled with brown aragonite.

  • Two natural minerals: blue calcite and aragonite
  • Undyed; the banding runs through the form
  • Soft at 3 Mohs: dust it dry, never wet
  • Hand-carved to a four-faced obelisk

Price range: $8.90 through $15.90

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Light, but not full sun

The faces take the light one at a time, so a point on a shelf changes through the day. Keep it out of direct sun though: amethyst and rose quartz both fade.

Named, treatment and all

Undyed is written undyed. Where the colour comes from a metal coating, the page says so, because that is the part nobody else tells you.

No two points alike

Banding, colour zoning, a tip a degree off centre. That unevenness is what tells you it is stone and not resin, and it is why yours is yours.

Frequently asked questions

What is Caribbean calcite?

A trade name for a stone combining pale blue calcite with brown aragonite. It appeared on the market relatively recently and is sold under this name almost universally.

Is it rare?

It comes from a limited source, which is why it is often described as rare. We would not lean on that word - supply has been steady enough for the stone to be widely available.

Is it fragile?

Yes. Calcite is soft - around 3 on the Mohs scale - and scratches with a fingernail edge. It is a shelf stone, not one to handle constantly.

How should it be cleaned?

A dry cloth. Calcite reacts with acids, including anything in household cleaners and even prolonged water, which will dull the polish.

Cut from rough, not grown

A tower starts as a block of rough stone. It is sawn to a rough shape, ground to its faces, then polished by hand through finer and finer grits. The faces are never perfectly equal and the point is rarely perfectly centred - that unevenness is what tells you it is stone and not resin.

A polished amethyst point on linen, its hand-ground faces visibly unequal in width

What the colour is telling you

Some of these stones are exactly what they look like. Others are quartz with a metal coating applied under heat, which is where the iridescent blues and violets come from. Neither is a lesser stone, but only one of them is a natural colour, and we say which is which on every listing.

A natural amethyst point beside a quartz point with an iridescent metal coating, under the same light
Awaken Caribbean Calcite
Caribbean Calcite Tower Price range: $8.90 through $15.90