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1606 products
Product Type: Citrine (Madeira)
Approx Weight (per piece): 1.10ct
Size: 8 x 6mm
Shape: Oval Cut
Color: Golden
Clarity: Clean
Origin: Brazil
Product Type: Garnet
Approx Weight (per piece): 1.6ct
Size: 6.5mm
Shape: Round Checkerboard Cut
Color: Dark Red
Clarity: VSI (Very Slightly Included)
Origin: Nigeria
Treatment: None, Untreated
Product Type: Citrine (Lemon)
Approx Weight (per piece): 8.1ct
Size: 13x13mm
Shape: Cushion Cut
Color: Finest Lemon Green
Clarity: Clean
Origin: Africa
This is a stunning specimen of calcite cubes on mordenite druse. The crystals are well defined and look beautiful together.
Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" - one that is found everywhere. Calcite is the principal constituent of limestone and marble.
Mordenite was first described in 1864 by Henry How. He named it after the small community of Morden, Nova Scotia, Canada, along the Bay of Fundy, where it was first found. It is one of the most abundant zeolites and is found in volcanic rock such as rhyolite, andesite, and basalt. It is associated with other zeolites such as stilbite and heulandite.
Name: Calcite Cubes on Mordenite Druse
Specimen Size: Large Cabinet-Sized
Dimensions: 228x152x127 mm / 9x6x5 inches
Weight: 3.43 KG / 7 lbs 9 ounces
Details: Mined in Nashik, India
This impressive specimen features a beautiful combination of Apophyllite, Stilbite, and Calcite crystals on Chalcedony druse. Weighing over 2 kg, it displays numerous well-formed, double-terminated crystals that create exceptional visual appeal.
Stilbite is a zeolite mineral appreciated for its delicate crystal formations and pastel hues, ranging from colorless to white, yellow, pink, and peach. It forms distinctive tabular crystals with a bowtie or butterfly shape and exhibits a vitreous to pearly luster.
One of the distinguishing features of apophyllite is its ability to form well-defined crystals with a pyramid-like shape. These crystals often exhibit a prismatic or pseudo-cubic habit and have a vitreous luster. Apophyllite is transparent to translucent and is commonly found in colorless or white varieties, although it can also occur in shades of green, pink, yellow, or brown.
Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" - one that is found everywhere. Calcite is the principal constituent of limestone and marble.
This specimen's substantial size and excellent crystal coverage make it an impressive display piece and a beautiful addition to any mineral collection.
Name: Apophyllite, Stilbite and Calcite on Chalcedony Druse
Specimen Size: Large Cabinet-Sized
Dimensions: 222x178x95 mm / 8.75x7x3.75 inches
Weight: 2.46 KG / 5 lbs 6 ounces
Origin: Mined in Jalgaon, India
Gyrolite often forms nodular aggregates that can appear glassy, dull or even fibrous. The aggregate nodules often accompany many fine and rare minerals such as Apophyllite and Okenite plus many of the Zeolites. Looks very nice on Prehnite! Would be a beautiful addition to any new or existing collection.
Name: Gyrolite spheres with Apophyllite on Prehnite Druze
Specimen Size: Large Cabinet-Sized
Dimensions: 171x89x70 mm / 6.75x3.5x2.75 inches
Weight: 979 Grams / 2 lbs 2 ounces
Origin: Mined in Mumbai (Bombay), India
This is an outstanding specimen with an eye catching mix of crystals. This cluster is comprised of Dolomite with a patch of terminated calcite, tiny terminated quartz crystals and traces of pyrite matrix,. This top specimen has it all and is in great condition. Will mesmerize you for hours examining all angles of this fantastic specimen. Would be an amazing addition to any new or existing collection.
Name: Dolomite, Pyrite, Calcite and Quartz Crystal Cluster
Specimen Size: Large Cabinet-Sized
Dimensions: 165x114x82 mm / 6.5x4.5x3.25 inches
Weight: 1.68 KG / 3 Lbs 11 Ounces
Origin: Mined in Sainte Clotilde, Quebec Canada
This is a fabulous specimen of terminated Kyanite blades, Staurolite and Quartz mined in Barra do Salinas district, Barra do Salinas, Coronel Murta, Minas Gerais, Brazil. The specimen was mounted on a wood stand to allow easy display in a favorable position and to protect the specimen.
Kyanite is a silicate mineral with the chemical formula Al2SiO5. It's known to be one of the most attractive natural minerals in the world, frequently found with lustrous blue bladed crystals, with the intensity of color varying by location of extraction. Kyanite regularly forms fibrous, radiating crystals, as well as flattened and tabular. Some crystals form with white striations, color bands, and even multi-colored crystals, though typically found with a deep blue streak running down the middle.
Name: Bladed Kyanite, Staurolite and Quartz Crystal
Specimen Size: Large Cabinet-Sized
Dimensions: 103x35x52 mm / 4.0x1.4x2.0 inches (including stand)
Weight: 173 grams / 6.1 Ounces (including stand)
Origin: Barra do Salinas district, Barra do Salinas, Coronel Murta, Minas Gerais, Brazil
Apophyllite almost always forms good crystals of two major types. The favorite crystal habit is the rectangular prism capped by a steep four sided pyramid. A doubly terminated crystal is exceptionally special. The faces of the pyramids are rotated 45 degrees with respect to the prism faces and so plunge down into the prism edges. This produces a diamond-shaped pyramidal face instead of a typical triangular pyramid face. The shape is an extraordinary example of tetragonal crystal form. Although normally colorless or white, colored examples of apophyllite are always treasured. Some crystals of apophyllite are cut as gems, but are mostly just for the collectors.
Scolecite forms as vertically striated, thin, prismatic crystals. Scolecite may also occur as radiating fibrous masses. The colour may be white, yellowish, or colourless. It is a transparent to translucent mineral, and it has a vitreous to silky luster.
This is an absolutely stunning piece!
Name: Apophyllite, Acicular Scolecite Crystals
Specimen Size: Large Cabinet-Sized
Dimensions: 146x89x89 mm / 5.75x3.5x3.5 inches
Weight: 964 grams / 2 lbs 2 oz
Details: Mined in Panvel, Navi Mumbai, Maharashtra, India
This is a beautiful and colorful specimen combining green Apophyllite, Stilbite and Laumontite. It is a large specimen and is in excellent condition.
This crystal cluster brings harmony and emotional support to any space, encouraging heart-centered energy, mental clarity, and grounding.
Stilbite is a zeolite mineral appreciated for its delicate crystal formations and pastel hues, ranging from colorless to white, yellow, pink, and peach. It forms distinctive tabular crystals with a bowtie or butterfly shape and exhibits a vitreous to pearly luster.
One of the distinguishing features of apophyllite is its ability to form well-defined crystals with a pyramid-like shape. These crystals often exhibit a prismatic or pseudo-cubic habit and have a vitreous luster. Apophyllite is transparent to translucent and is commonly found in colorless or white varieties, although it can also occur in shades of green, pink, yellow, or brown.
Laumontite is a member of the zeolite group, and occurs in many of the zeolite deposits.
Name: Apophyllite, Stilbite, Laumontite Crystals
Specimen Size: Large Cabinet-Sized
Dimensions: 197x114x82 mm / 7.75x4.5x3.25 inches
Weight: 1.73 kg / 3 lbs 13 oz
Details: Mined in Panvel, Navi Mumbai, Maharashtra, India
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