Guangxi, China

Orange Calcite – Mammillary Form – Nandan County, Hechi, China

SKU · 1069
$34.20 $38.00
Free worldwide shipping on orders of US$38 or more; below US$38: US$5 per parcel

A small apricot-orange calcite canopy on a slim brown stalk, its rounded mammillary surface granular with tiny crystal terminations and a glassier honey-coloured crystal showing beneath the rim. 3.3 × 3.3 × 3.0 cm, 31 g, on the clear acrylic block shown.

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Specimen details
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Specimen details

MineralCalcite
LocalityGuangxi, China
Crystal systemHexagonal
Chemical formulaCaCO₃
Dimensions3.3 cm × 3.3 cm × 3.0 cm
Weight31 g
ColorOrange
SizeMiniature (up to 2 inches / up to 5 cm)
SpeciesCalcite

Tags

calciteMineral Enthusiastsdecorative mineralChinaChinese Mineralsnatural stoneunique mineralUnder $100calcite specimenUnder $250

About this specimen

A small apricot-orange canopy spreads over a narrow brown stalk, the whole thing no taller than a thumb joint. The calcite surface is granular rather than glassy — thousands of minute crystal terminations packed into a rounded, mammillary crust — and where the canopy lifts at its rim a glassier honey-coloured crystal shows underneath, catching light the rest of the piece diffuses.

Mammillary calcite grows outward in layers over whatever substrate it finds, rounding as it goes, instead of building free-standing rhombs. The warm orange tone is usually put down to traces of iron carried in with the CaCO3. Calcite is Mohs 3 with perfect cleavage in three directions and it reacts to acid, so it dislikes pressure, vinegar and household cleaners in equal measure; a soft dry brush is the whole of the maintenance.

Dimensions are 3.3 × 3.3 × 3.0 cm at 31 g. It arrives puttied to the clear acrylic block seen in the images, which is included. Specimen and block travel together, exactly as pictured.

About Calcite

Calcite is a carbonate mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.

Learn more about Calcite in our encyclopedia

About Guangxi

Guangxi, in subtropical southern China, is a major source of grass-green pyromorphite (the Daoping Mine) and a major tin-polymetallic and lead-zinc region centred on the Dachang ore field.

More specimens from this locality

Frequently asked questions

Will I receive the exact specimen shown?

Yes. Every specimen is a single, one-of-a-kind piece, and the photographs show the exact item you will receive — never a stock photo.

Is this Calcite natural?

Yes — specimens like this form naturally. As is standard in the trade, some pieces are gently cleaned or trimmed; we photograph the actual specimen and describe its origin and condition conservatively.

How is it packed and shipped?

Orders ship worldwide with fully insured, tracked delivery, carefully packed to protect fragile crystals.

Can I return it?

Yes — there is a 14-day return window.

What collectors say

★★★★★4.97· Verified reviews
Orange Calcite – Mammillary Form – Nandan County, Hechi, China
Orange Calcite – Mammillary Form – Nandan County, Hechi, China
$38.00$34.20