Calcite Crystal

This huge Ammonite has been cut in half and polished to reveal the beauty of the inner living chambers which have been filled in over the millions of years with Calcite crystals. 144...

A large hexagonal crystal of calcite covered with goethite included amethyst crystals on a background of larger amethyst crystals.

18th century Italian gold leaf three-piece fragment set decorated with calcite crystals in matrix and natural forming baroque pearl on an optical calcite base.

Calcite is a relatively soft rock that is common and can be found in many colors. common and relatively soft stone. It belongs to the carbonates and is transparent or translucent wit...

Amethyst has been highly prized since ancient times for its stunning beauty & legendary powers to soothe the energies of the mind and emotions. It brings a calming, tranquil vibratio...

Blue Calcite is used to facilitate physical healing by absorbing emotional energy and encouraging relaxation.

It's crystal & gemstone inlays include rare specimens of Gemmy Cabalto Calcite, Rhodonite, Black Tourmaline, rare Pyrite cubes, Pyrite clusters and other exemplary material.

18th century Italian silver candlestick decorated with a Herkimer diamond with a mica foliage ruffle on a mica in calcite base with crystals. Herkimer Diamond is the name given to th...

A collection of seven genuine natural Calcite crystal obelisk carvings, ranging from pale ivory to a soft honey color.

18th century Italian candlestick with a calcite crystal and a natural forming baroque pearl.

18th century Italian hand-carved and gilded bird with a hand-carved wood head with calcite crystals in matrix on a cut optical calcite crystal base.

The calcite crystal in sphalerite is from Elmwood Mine in Tennessee.

It is decorated with calcite crystals in matrix from Elmwood mine which produces some of the world's finest crystallized examples of calcite, fluorite, and sphalerite.

The calcite crystal comes from Elmwood Mine in Tennessee.

Pair of 18th century Italian angel wings on calcite crystals with sphalerite in matrix and coordinating baroque pearls.

18th century Italian (Tuscan) church sunburst decorated with calcite crystals on a crystal base in matrix. This particular calcite originates from the Elmwood Mine (Tennessee) which ...

18th century Italian (Umbria) mecca candlestick decorated with calcite crystals in sphalerite from the Elmwood Mine featured in 'The American Mineral Book of Treasures' with an optic...

The interior of the clam is filled with large, golden-yellow Calcite crystals resulting in an look a like of a fossil geode.

17th century Italian angel wing with a calcite crystal cluster on a coordinating antique wood base.

Late 19th century Art Deco style Italian vase with a calcite crystal point with sphalerite and a Baroque pearl.

18th Century Italian fragment with a calcite crystals in matrix mounted on a Italian glass bobeche base The fragment is from a church in Florence.

This is a Pair of Calcite Mineral Geode's They were sliced from one solid piece as shown and fit together like a puzzle They are Free-Standing in various positions. (They cannot s...

17th Century Italian fragments 'group of three' with a calcite crystals in matrix mounted on Italian glass bobeche bases.

An exquisite and rare piece composed of blue/grey agate, white quartz, amethyst and calcite. This piece presents a large calcite reclining on an amethyst.

Sculptural 18th century Italian figure of Christ adorned and mounted with honey calcite crystals. The figure of Christ was originally part of a crucifix from a church in Tuscany.

From Nasik District, Maharashtra, India Large water cleat of transparent calcite crystal on large pink Heulandite scattered throughout a druzy chalcedony matrix in stalactitic form...

., Uruguay Large 7'' x 3.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless quartz.

An exceptional specimen from Tennessee, USA, featuring a magnificent double-terminated honey calcite crystal resting on dark sphalerite. The calcite glows with warm golden tones and ...

The matrix also features secondary metallic chalcopyrite crystals growing with the calcite. An aesthetic piece that tells its own story.

This vibrantly contrasting specimen showcases moderate to large sized emerald-green Dioptase crystals crowning a matrix of glassily crystallized and beautifully Calcite, dotted with ...

This stunning calcite crystal showcases striking dendritic inclusions of manganese oxides, creating an intricate and unique tree-like pattern within the transparent crystal matrix.

The specimen features a striking, oversized calcite crystal rising from the center of the amethyst cluster.

18th century Italian gold leaf candlestick top on calcite crystals in matrix (from the Elmwood Mine and featured in 'The American Mineral Book of Treasures').    

Enhance your collection with this visually striking specimen featuring crisp white calcite crystals atop vivid blue-green smithsonite.

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Lustrous transparent deep-green dioptase crystals with one large calcite crystals lining on brown matrix.

The calcite crystal has excellent definition showing extremely sharp geometric twinning planes at the center.

This 'shard' of green calcite crystals was found in Mexico, and has been mounted on a custom-made black wooden base

The calcite crystals, with their shimmering clarity and unique formations, elegantly rest atop a bed of rich purple amethyst.

This specimen presents an exceptional association of Dioptase, Calcite, and Plancheite on a single matrix. Richly saturated emerald-green Dioptase crystals rise in sharp, lustrous te...

This uniquely beautiful sculptural piece, presenting the viewer with a calcite formation resembling a rose on amethyst druzy quartz with calcite crystal dots speckled on top.

The calcite crystals can be over 2", and take the "dogtooth" (scalenohedral) crystal habit.

A single accenting calcite crystal provides extra visual interest toward the bottom left.

The minerals are from all around the world - the green malachite is from Congo, the calcite crystal with fluorite is from Spain, the raspberry garnet is from Mexico, the carnelian pe...

Septarian Nodule marble was formed by soil deposits that dried out, the cracks that were created were filled with Calcite crystals (created from crushed seashells).

This AAA museum quality Amethyst Quartz Cluster with calcite crystals features naturally formed, lustrous and fully terminated with highly reflective faces and a deep, transparent to...

This AAA museum quality Amethyst Quartz Cluster with calcite crystals features naturally formed, lustrous and fully terminated with highly reflective faces and a deep, transparent to...

A large late 19th century variegated Languedoc Marble fireplace surround exhibiting excellent tones of elongate dove grey and white calcite crystals. A generous square shelf sits abo...

This substantial portion of cobaltoan calcite on a calcite matrix from Morocco boasts a thick and deeply lustrous coating of pink cobaltoan calcite displaying pink to deep raspberry ...

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 ...

Extra large smoky quartz crystal with Calcite Accents On Custom Metal Stand created for this Crystal Very Abstract and Unique Formation of the Crystals This Crystal weighs 60+ Pou...

A druze of Amethyst, colacite stones and calcite flowers crystals, mounted over a guild-plated wooden base on a vase shape.

Both sides of the specimen are covered in the mineral. Cobaltoan calcite results from cobalt ions substituting for calcium ions in the crystal lattice of the mineral calcite.

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 ...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China. Large gem transparent crystals of blue fluorite crystals with glassy crystal surfaces gem blue core with blue phanto...

High-Grade Pink Amethyst Geode Slice with Sculptural Formation ▫️ Description A Pink Amethyst Geode Slice showcases rare characteristics accentuated by its sculptural formation. Wi...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Complex intersection cluster of Azurite crystals with areas altered to green malachite pseudomorph after azurite. The cr...

Dioptase, Omaue Mine, Kaokoveld Plateau, Kunene region, Namibia Measures: 8.5 cm tall x 7 cm wide Dioptase, once believed to be emerald when first encountered, is amongst the mos...

An outstanding large British natural dogtooth calcite specimen from Cheddar Gorge, Somerset UK. This native British specimen is a rare find. Formed over millions of years, this natur...

Stunning Uruguayan Amethyst Cluster with Calcite ▫️ Description An Amethyst cluster showcases a beautiful formation of geometrical Calcite, accompanied by a luxurious lavender shad...

A very large cabinet natural quartz specimen originating from Madagascar and presented on an exclusive painted plaster display plinth. This superb mineral is a stunning and unique sp...

From Edong Mining District, Daye, Hubei, China Large cluster of scalenohedral calcite with a secondary coating of lustrous iridescent metallic chalcopyrite crystals on the surfaces....

A natural quartz crystal specimen originating from Madagascar, presented on one of our museum-quality painted plaster bases. Known for being one of the most abundant and versatile g...

A large cabinet scale pyrite specimen displayed in a museum-quality Victorian glass domed display case, dating to circa 1890. Originating from 5/15 level Wheal Jane Mine, Cornwall, ...

A stunning collection of 5 natural mineral specimens, each presented on an exclusive painted plaster plinth. Included in the set are a range of outstanding large cabinet specimens, f...