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The carbonates · Pink ray
Rhodochrosite
Rhodochrosite is manganese carbonate, banded in rose and white where it grew in layers in a cavity. The stalactitic material from Capillitas in Argentina, worked in Inca-period mines, is where the name Inca rose comes from, and it is the national stone of Argentina. It is also soft, soluble and entirely unsuitable for a ring.
At a glance
Rose banded manganese carbonate from Inca-era mines, and the national stone of Argentina.
- Composition
- MnCO₃
- Crystal system
- Trigonal
- Hardness
- Mohs 3.5
- Family
- The carbonates
- Colour ray
- The pink ray
- Main sources
- Argentina, Peru, Colorado, South Africa, Romania
- Care
- Soft at 3.5 and dissolved by acid. Never in a ring, never soaked.
Themes
old grief
repair
the rose bands
manganese
softness
What it actually is
Manganese carbonate, MnCO3, trigonal, hardness 3.5 to 4, with perfect cleavage in three directions.
Its rose to red colour comes from manganese in its own structure rather than from a trace impurity, which is why the colour is intrinsic and consistent.
Two very different forms reach the market. Banded stalactitic material forms in cavities where mineral-rich water dripped over long periods, producing concentric rose and white bands when sliced. Transparent crystals, much rarer and far more valuable, form in hydrothermal veins.
Being a carbonate it fizzes and dissolves in acid, including vinegar, lemon juice and, slowly, skin.
Its three cleavage directions plus low hardness make it one of the most difficult gems to cut, and faceted rhodochrosite is a collector's item rather than a jewellery stone.
Where it comes from
Capillitas in Catamarca province, Argentina, produces the banded stalactitic material, from mines worked in the Inca period for copper and later for rhodochrosite. It is the national stone of Argentina.
Peru also produces banded material.
The Sweet Home mine near Alma, Colorado, produced the world's finest transparent crystals, including the specimen known as the Alma King, and the mine was worked specifically for specimens rather than for ore in its later years.
South Africa's N'Chwaning mines produce exceptional crystals, and Romania, Mexico and China also supply material.
What the traditions claimed
Rhodochrosite has no deep ancient tradition in the sense that jade or turquoise does, and pages claiming Inca ceremonial use in detail are generally going beyond the evidence.
What is documented is that the Capillitas mines were worked in the Inca period, which is the basis for the Inca rose name, and that the material was known and used regionally.
The mineral was described scientifically in 1813 and named from the Greek for rose colour.
Its modern reading, which is where most of its meaning lives, ties it to emotional recovery, to old grief and to what modern practice often calls inner-child work. That reading appears in crystal writing from the late twentieth century and is now standard.
It is a coherent assignment: the stone is soft, warm-coloured and visibly built in layers, and the reading attaches to repair rather than to protection or to action, which distinguishes it usefully from the rest of the pink ray.
How it is worked with
The old-grief reading is the useful one, and it is more specific than rose quartz's general self-kindness. Rhodochrosite is for things that happened a long time ago and were never fully attended to.
Physically it is a display and pouch stone. Hardness 3.5 with three cleavage directions means it chips, scratches and splits, and acid attacks it, which includes sweat over time.
A banded slice or a tumbled piece kept somewhere you will see it is the sensible form. Rings are a bad idea.
Clean with a dry cloth. Never soak, never ultrasonic, never steam, and keep it away from vinegar, citrus, cleaning products and swimming pools.
Transparent crystals are for cases, not for wear.
Buying it honestly
Reconstituted rhodochrosite is common: powder bound in resin, sold as banded material. Under a loupe it looks uniformly granular with banding that is too regular and too evenly coloured. Genuine banded material has irregular bands varying in width, tone and sharpness, often with small voids.
Dyed howlite and dyed magnesite appear in the same colour range and are softer still, though not by much.
Pink glass and plastic appear on cheap beads.
Some material is stabilised with resin, which is reasonable given how friable it is and should be disclosed.
Colour can fade slightly with prolonged strong light.
For transparent crystals, the risk is repaired and reconstructed specimens, which is a specialist collecting concern.
Handle with care
Soft at 3.5 with three cleavage directions, and it dissolves in acid including sweat, vinegar and citrus. Never soak, never ultrasonic, never in a ring. Wipe with a dry cloth only.
Հարցեր մտորումների համար
- What old thing have I decided is too small or too late to attend to?
- What in me was built in layers over a long time?
- Where would repair serve me better than moving on?
Follow the thread
Frequently asked questions
Վերջին գրառումներ
Բացահայտեք Տարոտ քարտերի հին իմաստությունը և բացեք ձեր հոգևոր ճանապարհորդության գաղտնիքները: Մեր բլոգը ձեր դարպասն է Տարոտ ընթերցման հարուստ խորհրդանիշների, իմաստների և գործնական կիրառությունների հասկացման համար։
