Top Results for Crystal

Bloch’s theorem describes the behavior of electrons moving through crystalline materials. It posits that these electrons don't behave as free particles but instead propagate as modulated wavefunctions called Bloch waves. These waves maintain their plane wave character while adapting to the periodic...

The Lalique Perles Vase is a piece of Art Deco glassware designed by René Lalique in France, first introduced in the 1920s. It is characterized by a geometric pattern of molded opalescent glass spheres, or pearls, covering the exterior to create a textured surface. Manufactured at Lalique's glasswor...

The Lalique Champs-Elysées Vase is a crystal vessel produced by the French glassmaker Lalique, founded by designer René Lalique (1860–1945). The design features a repeating pattern of overlapping leaves rendered in frosted and clear glass, named after the Champs-Élysées avenue in Paris. Lalique has...

The Lothair Crystal is a 9th-century engraved rock crystal created during the Carolingian period. It depicts the biblical story of Susanna and is notable for its detailed figural carvings and classical artistic influences. The crystal is inscribed with the name of King Lothair, indicating it was lik...

The Baccarat Harcourt Vase is a crystal vessel produced by Baccarat, the French glass and crystal manufacturer founded in 1764 in Lorraine. The Harcourt pattern, introduced in 1841, is characterized by its heavy construction, hexagonal profile, and faceted angles, originally designed as a drinking g...

Waterford Crystal is an Irish crystal manufacturer founded in Waterford, Ireland, in 1783, with the modern company re-established in 1947. The Lismore pattern, introduced in 1952, is among the company's most recognized designs, featuring a combination of diamond and wedge cuts on lead crystal glassw...

The PetSafe ScoopFree Ultra is an automatic, self-cleaning litter box designed to manage feline waste without requiring daily manual scooping. The system utilizes a motorized rake that cycles through the unit, pushing solid waste into a covered compartment to control odor and maintain hygiene. It op...

Area is a Los Angeles-based fashion brand recognized for its avant-garde designs blending deconstructed tailoring, unexpected textures, and often incorporating Swarovski crystals or other embellishments.

Sphalerite is a zinc sulfide mineral (ZnS) and the chief ore of zinc. Transparent specimens are faceted into collector's gemstones, noted for high dispersion exceeding that of diamond. Notable sources include Spain and Mexico, and its colors range from yellow and red to brown and black.

Crocoite is a lead chromate mineral with the chemical formula PbCrO4. It commonly forms slender, elongated crystals in vivid orange, red, or reddish-orange colors, making well-formed specimens valued by mineral collectors, although its softness and lead content limit practical use as jewelry. The mi...

The PetSafe ScoopFree Original is an automated litter box system that utilizes crystal litter granules to absorb waste and odor, requiring weekly cartridge replacement rather than daily scooping for cats.

Masjid Kristal, or the Crystal Mosque, is a modern mosque located in Kuala Terengganu, the capital of Terengganu state in Malaysia. Situated within the Islamic Heritage Park (Taman Tamadun Islam) on Wan Man Island, it opened in 2008 and is distinguished by its exterior of steel, glass, and crystal e...

The movie begins with Fuyuki Hinata and the Keroro Platoon exploring an abandoned temple in the mountaintop city of Machu Picchu in Peru. While on the exploration, Keroro accidentally sets off a trap, and by chance they find a hidden chamber with a large blue crystal in the center, on a stand that h...

The Carat Vase is a decorative glass vessel produced by the Swedish manufacturer Orrefors. It is distinguished by its precisely cut geometric facets, which are designed to mimic the faceted surface of a cut gemstone. Crafted from clear crystal, the angular surfaces maximize light refraction, creatin...

Vanadinite is a lead chlorovanadate mineral with the chemical formula Pb5(VO4)3Cl. It forms in the oxidized zones of lead-bearing deposits and commonly occurs as red, orange, or reddish-brown hexagonal crystals. Because it contains vanadium and lead, it has been used as a vanadium ore, although its...

Pyromorphite is a lead chlorophosphate mineral with the chemical formula Pb5(PO4)3Cl. It commonly forms barrel-shaped or prismatic hexagonal crystals in the oxidized zones of lead-ore deposits, where it may occur in green, yellow, brown, or related colors. Because of its crystal form and color range...

Adamite is a zinc arsenate hydroxide mineral that commonly forms yellow, yellow-green, or pale green crystals and crusts. It occurs in the oxidized zones of zinc-bearing ore deposits and is valued by mineral collectors for its crystal forms and fluorescence, which can produce bright green colors und...

Wulfenite is a lead molybdate mineral with the chemical formula PbMoO4. It commonly occurs as thin, tabular tetragonal crystals in the oxidized zones of hydrothermal lead deposits, with colors ranging from yellow and honey tones to orange-red. The mineral was named in 1845 for the Austrian mineralog...

Scheelite is a calcium tungstate mineral with the chemical formula CaWO4. It is an important ore of tungsten and is also collected as a mineral specimen because crystals can show bright blue-white fluorescence under shortwave ultraviolet light. Natural scheelite may occur in white, yellow, or other...

Apophyllite is a name used for a group of hydrated phyllosilicate minerals rather than for a single uniform mineral species. Members of the group commonly form transparent or translucent colorless, white, green, or pale-colored crystals, often with tetragonal symmetry and prominent basal cleavage. A...

The Versace Medusa Lumiere Vase is a decorative porcelain vessel associated with the Versace Home collection. Its design uses the Medusa head emblem, a recurring Versace visual motif, as part of the ornamentation. The vase was produced through a collaboration between Versace and the German porcelain...

Herderite is a calcium beryllium phosphate mineral in the apatite group, with the formula CaBe(PO4)(F,OH). It crystallizes in the monoclinic system and commonly appears as colorless, pale-yellow, or greenish-white prismatic crystals; transparent crystals from Minas Gerais, Brazil, have been cut as g...

Rutile is a naturally occurring oxide mineral composed mainly of titanium dioxide (TiO2). Its tetragonal crystals are commonly reddish-brown or yellow-brown and have a very high refractive index, strong birefringence, and notable dispersion. Fine rutile needles in quartz and other gems can create ch...

Linarite is a lead-copper sulfate hydroxide mineral with the chemical formula PbCuSO4(OH)2. It forms as a secondary mineral in the oxidized zones of lead and copper ore deposits, where it commonly appears as deep blue to azure prismatic or tabular crystals and sometimes as crusts or coatings. Becaus...

The Ravensburger 3D Crystal Puzzle - Eiffel Tower offers a unique and visually stunning puzzling experience. Unlike traditional jigsaw puzzles, this puzzle utilizes clear, interlocking plastic pieces to create a shimmering, three-dimensional replica of the iconic Eiffel Tower. The puzzle provides a...

Boleite is a rare mineral composed chiefly of lead, copper, silver, chlorine, and hydroxide. It forms cubic crystals with a deep indigo-blue color and belongs to the halide mineral group. The mineral was first described in 1891 from the Boleo mining district near Santa Rosalia in Baja California, Me...

Mimetite is a lead chloroarsenate mineral belonging to the apatite group. Its name comes from the Greek word for imitator, referring to its resemblance to pyromorphite, and it commonly forms yellow, orange, or brown barrel-shaped crystals that are collected as mineral specimens.

Stilbite is a group of hydrated calcium and sodium aluminosilicate minerals in the zeolite family. It commonly forms pale, glassy crystals arranged in sheaf-like, fan-shaped, or bow-tie aggregates, which makes it popular with mineral collectors. Stilbite occurs in cavities and veins of volcanic rock...

Scolecite is a hydrous calcium aluminum silicate mineral in the zeolite group. It commonly forms slender, needle-like or radiating white crystals and is valued mainly by mineral collectors for its delicate crystal habits. The name comes from the Greek word for “worm,” referring to the mineral’s move...