Guizhou Province, China

Gypsum Flower Mineral Specimen, Guizhou

SKU · ne084
$31.82
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A radiating gypsum flower from Guizhou: tawny translucent blades spraying out of a rusty core, frosted over with small white crystals. Soft at Mohs 2 and best kept dry. 3.8 × 3.6 × 3.3 cm, 30 g, on a clear acrylic block.

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Authenticity guaranteed
Hand-examined + numbered
Worldwide shipping
Insured tracked delivery
Display-ready
Acrylic base included
14-day return
No-questions return window

Specimen details

MineralGypsum
LocalityGuizhou Province, China
Crystal systemMonoclinic
Chemical formulaCaSO₄·2H₂O
Dimensions3.8 cm × 3.6 cm × 3.3 cm
Weight30 g
ColorWhite
SizeMiniature (up to 2 inches / up to 5 cm)
SpeciesGypsum
ConditionNo damage on display faces

Tags

collectors itemmineral collectionhome decornatural crystalGuizhougeologynatural beautyUnder $100Earth TreasuresgypsumUnder $250crystal decorunique minerals

About this specimen

Tawny blades burst from a rusty core in every direction, some of them translucent enough to carry light along their length, and nearly all crusted over with small white crystals like frost settled on a fern. Read as a whole it is a rough sphere of spikes about 3.8 cm across, dense and dark at the centre, open and pale at the tips.

Gypsum, CaSO4·2H2O, is a Mohs 2 mineral — a fingernail will mark it — and rosettes like this build when blades nucleate around a common point in an open cavity and radiate outward as far as the space allows. The mineral is slightly soluble in water, so moisture is the one thing to keep well away; a dry brush used lightly is the entire cleaning routine, and a closed cabinet is better for it than an open shelf.

The rosette measures 3.8 × 3.6 × 3.3 cm and weighs 30 g, set with putty on the clear acrylic block in the images. Those photographs were taken of this rosette specifically, and it ships on the block shown.

About Gypsum

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

Learn more about Gypsum in our encyclopedia

About Guizhou Province

Guizhou Province, southwest China — fan-shaped and color-zoned purple fluorite plus pink manganocalcite with hemimorphite.

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 Gypsum 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. A display base is included.

Can I return it?

Yes — there is a 14-day return window.

What collectors say

★★★★★4.97· Verified reviews
Gypsum Flower Mineral Specimen, Guizhou
Gypsum Flower Mineral Specimen, Guizhou
$31.82