Calcite Crystal

This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst adorned by small, smooth calcite crystals. The semi-geode cathedral decor showcases g...

Lavender Amethyst Cluster with Rare, Intact Honey Calcite ▫️ Description This small, gorgeous Amethyst cluster features a deep lavender hue and a rare Honey Calcite formation growi...

A Collector-Grade, Aesthetical Brazilian Scalenohedral Crystal-Clear Calcite on Purple Amethyst ▫️ Description With classic beauty, gorgeous aesthetics that highlights a sharp, gem...

The head emerges dramatically from a dynamic formation of natural quartz and calcite crystal clusters, evoking the plumage of the bird with organic texture and brilliance.

The exterior displays a network of dark, vein-like partitions, contrasting beautifully with warm beige and ochre tones. Inside, shimmering calcite crystal formations create a tactile...

▫️ Citrine Origin: Trindade do Sul - Brazil ▫️ Crystal Chakra: Solar Plexus and Sacral ▫️ Birthstone Month: November ▫️ Ethically Sourced

A beautiful natural rock crystal quartz snuff bottle. Carved on the raised exterior, a vase with ruyi and evergreens atop an elephant.

The well-formed, sharp isometric structure of the crystal enhances its visual appeal, while the Calcite matrix provides a striking contrast, highlighting the Hackmanite’s natural bea...

Resting on creamy to white calcite, the crystals create a striking visual contrast, enhancing the overall aesthetic appeal of the piece.

X-large Calcite on a Gorgeous Amethyst Geode ▫️ Description Sculptural and with gorgeous aesthetics, this remarkable specimen combines an extra-large calcite crystal, a deep purple...

Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal.

This elegant and sculptural formation of Calcite from China showcases striking contrast and exceptional luster. Composed of two distinct habits of Calcite—one coating the other—this ...

Sparkly, Rare Red Amethyst Cluster with Intense Red Galaxy Druzy, AKA Phantom Amethyst on Quartz ▫️ Description This natural Red Amethyst Geode Cluster is a true masterpiece of na...

Sparkly, Rare Red Amethyst Cluster with Intense Red Galaxy Druzy, AKA Phantom Amethyst on Quartz ▫️ Description This natural Red Amethyst Geode Cluster is a true masterpiece of na...

The stone was created when balls of mud dried out and cracked, and the gaps created were filled with Calcite crystals (made up of crushed seashells). The striking yellow colour of th...

Product Information: Specimen Type: Scapolite on Calcite and Diopside Weight: 250 grams Dimension: H: 6.5 x W: 6.5 x D: 5 cm Origin: Kokcha Valley, Badakshan Province, Afghanista...

The amethyst druzy presents a uniform intense purple, almost black color that is evenly distributed across both geodes, giving space only to the distinctive calcite inclusions. These...

Specimen Type: Celestite on Calcite Weight: 88 grams Dimension: H: 8.5 x W: 5.4 x D: 3.5 cm Origin: Badghis, Badakhshan Province, Afghanistan Treatment: None This natural specime...

This striking natural history specimen showcases a dramatic upright calcite “candlestick” crystal rising from a richly saturated purple amethyst stalactite.

Specimen Type: Spinel on Calcite Weight: 401 grams Dimension: H: 7 x W: 8.7 x D: 5.5 cm Origin: Koksha Valley, Badakshan Province, Afghanistan Treatment: None This natural spec...

Specimen Type: Emerald with Calcite Weight: 14 grams Dimension: H: 2.6 x W: 2 x D: 2 cm Origin: Swat Valley, KPK Province, Pakistan Treatment: None This natural specimen feature...

The Imperial Topaz crystal stands proudly atop its contrasting Calcite matrix.

Specimen Type: Lazurite on Calcite Weight: 500 grams Dimension: H: 12.5 x W: 7 x D: 6 cm Origin: Ladjuar Madan, Sar-e-Sang, Koksha Valley, Badakshan Province, Afghanistan Treatmen...

Specimen Type: Hackmanite on Calcite Weight: 192 grams Dimension: H: 9 x W: 6.4 x D: 4 cm Origin: Ladjuar Madan, Sar-e-Sang, Badakshan Province, Afghanistan Treatment: None This...

Sparkly, Rare Red Amethyst Cluster with Intense Red Galaxy Druzy, AKA Phantom Amethyst on Quartz ▫️ Description This natural Red Amethyst Geode Cluster is a true masterpiece of na...

The geode on the left showcases a beautiful calcite formation with rare, intact calcite crystals that grow harmoniously with the amethyst points, resulting in an interplay of shapes ...

Product Information: Specimen Type: Dioptase on Calcite Weight: 63 Grams Dimension: H: 6.2 x W: 4.7 x D: 2.8 cm Origin: Mindouli, Pool Department, Republic of Congo Treatment: None...

The vibrant green emerald crystal cluster on a calcite matrix from Pakistan is a stunning example of nature's artistry.

▫️ Amethyst Cluster with Rare Crystal Calcite inclusion and Golden Goethite ▫️ Color: Purple Lavender, White Calcite ▫️ Size (Specimen): -- 2430g - 5.4 lb -- 160 mm. - 6.3 in.

This luxurious offering serves up vibrant tones of verdant emerald on a canary yellow calcite and shimmering, earthy biotite matrix for a gemmy study in contrast. A unique and arrest...

Cobaltoan calcite results from cobalt ions substituting for calcium ions in the crystal lattice of the mineral calcite.

Product Information: Specimen Name: Amethyst Quartz Crystals on Calcite Weight: 426 grams Dimensions: H: 9.5 x W: 9 X D: 5.2 cm Treatment: None Origin: Baluchistan Province, Pak...

Giallo Siena marble was formed eons ago when limestone was subjected to intense pressure and heat. The calcite crystals formed like millions of tiny gems locked together, giving the ...

The first thing we notice is its perfect formation, featuring calcite and crystal quartz that interlace, giving the specimen a radiant shine.

A Breathtaking Citrine Geode Cave with Deep Orange, Sparkly Citrine Druzy and Rare Calcite Flowers ▫️ Description An extraordinary natural Citrine cave, featuring shiny, rich, satu...

A Breathtaking Citrine Geode Cave with Deep Orange, Sparkly Citrine Druzy and Calcite Inclusions ▫️ Description An extraordinary natural Citrine cave, featuring shiny, rich, satura...

Product Information: Specimen Name: Zircon crystal on Graphite and Calcite matrix Weight: 265 grams Dimensions: H: 8 x W: 8.4 x D: 4 cm Treatment: None Locality: Astore Valley, ...

A large brilliant natural amethyst specimen that displays large crystal terminations, rich inclusions and calcite formations throughout, and a single large hematite spike.

Resting atop contrasting white Calcite, the crystal’s pristine formation becomes even more visually striking.

With its golden orange color tone and natural, beautiful cave-like shape, this Citrine Geode is a fabulous small Citrine specimen. It is undoubtedly a Citrine that will serve as a st...

A perfect marriage of the scientific curiosity of the era and the high decorative value characteristic of cabinets of curiosities (Wunderkammern). The minerals (calcite flowers and p...

Specimen: Topaz crystal on Calcite Weight: 187 grams Dimensions: H: 6.5 x W: 6.2 x D: 5.2 cm Treatment: None Origin: Katlang Mine, Mardan District, KPK Province, Pakistan .

Within and around this "crown," additional calcite crystals and smaller Amethyst points with unique inclusions further enhance the specimen’s beauty.

Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal.

Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal.

A Magnificent Pair of Bookmatched Citrine Geode Caves with Deep Orange, Sparkly Citrine Druzy and Rare Calcite Flowers ▫️ Description An exceptional pair of natural Citrine caves, ...

Starting with a sea-blue agate lace, the lines gradually shift to lighter blue tones, allowing the white agate and crystal to take center stage. Rarely seen in any form of agate are...

Calcite phantoms form when crystal growth pauses (or slows), leaving a “snapshot” of an earlier crystal face.

A Naturalia mineral specimen. A pair of druze of Calcite flowers crystals, rock crystals and blu quartz, mounted over carved wooden base, vase shape laquered green color.

A pair of amethiste and calcite flowers crystals druzes, mounted over guild-plated wooden bases on a vase shape.

Product Information: Specimen Type: Rutile Crystals on Matrix Weight: 76 grams Dimensions: H: 4 x W: 6 x D: 3.5 cm Origin: Skardu District, Gilgit Baltistan Province, Pakistan ...

An incredible amethyst formation with central calcite "arch" and calcite spear. Two special calcite formations are shown here; the first is a beautiful arch covered with a blanket...

This stunning formation consists of a large pyramidal calcite on a bed of deep purple amethyst. The split calcite with unusual epitaxial goethite and a second generation of amethys...

The inside covered by deep purple amethyst crystals and 2 beautiful calcite formations at the centre, one of them covered with a blanket of druze.

A beautiful oval shaped amethyst section with deep purple amethyst and two cut amethyst eyes near the centre. A small calcite to the right completes the composition.

The geode’s rim, outlined by agate, creates a natural frame for the rich amethyst center, drawing the eye toward the portal where the amethyst displays a deep purple hue throughout i...

A gorgeous crystal that makes a stunning addition to any office table, home décor, or crystal collection—sure to capture attention in any room while radiating strong energy.

Elsewhere we see quartz-frosted calcite, goethite and amethystine quartz. An extraordinary specimen.

From Elmwood Mine, Carthage, Tennessee Single double terminated twinned crystal of rich golden calcite on matrix lined with metallic luster sphalerite crystals.The Calcite is in pri...

Bordered by a thick, blueish agate layer, this wonderful slice preserves an interior of large white quartz crystals with a prominent central calcite. The calcite itself is overlaid...