Top Results for Blue Green

Myrtillocactus geometrizans, commonly known as the Blue Candle Cactus, is a large, fast-growing, branching columnar cactus native to central Mexico. It is characterized by its striking blue-gray, waxy stems that form a candelabra-like silhouette as the plant matures. The cactus produces small, edibl...

Browningia candelaris is a massive, tree-like species of cactus native to the high-altitude regions of the Andes mountains in Peru, Chile, and Bolivia. It is highly distinguished by its striking candelabra-like appearance, featuring a tall, cylindrical trunk that branches out near the top. A definin...

Parodia magnifica, formerly classified under the name Notocactus magnificus, is a species of cactus commonly known as the balloon cactus. It is native to the southern regions of Brazil and Uruguay, where it typically grows on rocky outcrops. The plant features a distinctive globular shape with a blu...

Melocactus azureus is a globular cactus native to Bahia, Brazil. Its distinctive blue-green coloration and prominent, wooly pink cephalium – a specialized flowering structure – make it an attractive ornamental plant. It’s particularly suitable for collectors of cacti and succulents interested in uni...

Parodia magnifica is a species of flowering cactus native to the southern regions of Brazil, specifically found in Rio Grande do Sul. This globular cactus is distinguished by its blue-green, deeply ribbed body covered in dense, golden-yellow spines, and it produces large, bright yellow flowers durin...

Grandidierite is a borosilicate gemstone notable for its intense blue-green color and unique pleochroism – displaying different hues depending on the viewing angle. Primarily found in Madagascar, this rare mineral is highly valued by collectors and gem enthusiasts. It’s often used in fine jewelry wh...

Cereus hildmannianus, commonly known as the hedge cactus, is a tall, columnar cactus species native to southern South America. It can grow to substantial heights, reaching over 10 meters, and features multiple branching, ribbed stems with spines. The plant blooms with large, white, nocturnal flowers...

Montana Sapphire refers to the corundum gemstones mined from alluvial deposits and hard rock sites across the state of Montana in the USA. Discovered in the late 19th century, these sapphires are notably found in areas such as the Missouri River, Rock Creek, and the Yogo Gulch. They are highly value...

Parodia magnifica, commonly known as the Balloon Cactus, is a globular succulent native to southern Brazil, where it grows on cliff faces and rocky outcrops. It is characterized by a ribbed, blue-green body covered in fine golden spines and produces large yellow flowers at the crown. The species was...

The Blue Myrtle Cactus is a large, shrubby columnar cactus native to central Mexico. Described in 1897, the plant is characterized by its distinct, waxy blue-green stems that branch out in a candelabra-like formation. It produces small white flowers and dark blue, edible berries. Due to its rapid an...

Pilosocereus royenii is a species of columnar cactus native to the Caribbean and parts of Central America. The plant is distinguished by its tall, tree-like structure and distinctive blue-green or glaucous stems, which are ribbed and feature spiny areoles. It develops a pseudocephalium, a dense, woo...

The Blue Barrel Cactus, scientifically known as Ferocactus glaucescens, is a spherical cactus native to the limestone hills of eastern central Mexico. It is recognized by its distinct pale-blue or grayish-green epidermis and contrasting bright yellow, funnel-shaped flowers. The plant typically grows...

NGC 3242, commonly known as the Ghost of Jupiter, is a planetary nebula located in the constellation Hydra, approximately 1,400 light-years from Earth. It was discovered by William Herschel on February 7, 1785. The nebula exhibits a roughly circular structure with a central white dwarf star and is c...

Euclase is a rare beryllium aluminum silicate mineral with the chemical formula BeAlSiO₄(OH). Its name derives from the Greek words "eu" (good) and "klasis" (breakage), referring to its perfect cleavage. The mineral typically forms prismatic crystals in granitic pegmatites and hydrothermal veins, wi...

NGC 6572, sometimes called the Emerald Eye Nebula, is a compact planetary nebula in the constellation Ophiuchus, approximately 3,900 light-years from Earth. It formed when an aging star expelled its outer layers, leaving a hot central remnant whose ultraviolet radiation energizes the surrounding gas...

NGC 6572 is a compact planetary nebula in the constellation Ophiuchus, formed from gas expelled by an evolved star. Its small apparent size and high surface brightness make it accessible to amateur telescopes, while strong emission from ionized oxygen can give it a blue-green appearance. The informa...

The long tailed skipper, Urbanus proteus, is a butterfly in the skipper family Hesperiidae. It occurs from South America through Central America and the southern United States, with migrants sometimes reaching farther north. Adults have blue green bodies and hindwings with conspicuous elongated tail...

The Canada Darner, Aeshna canadensis, is a large dragonfly in the darner family Aeshnidae found across southern Canada and the northern United States. Its dark body bears blue, green, or yellowish markings, with coloration and pattern varying by sex and age. Adults are often observed in late summer...

NGC 6210, commonly called the Turtle Nebula, is a compact planetary nebula in the constellation Hercules. It consists of gas expelled by a dying star, whose hot remnant ionizes the surrounding material and makes it glow, with prominent blue-green emission from oxygen. Friedrich Georg Wilhelm von Str...

NGC 6572, known as the Emerald Eye Nebula, is a planetary nebula in the constellation Ophiuchus. It is a compact object formed from gas expelled by a dying star and is noted by observers for its strong blue-green appearance and high surface brightness; it was discovered in 1858. The nebula is a targ...

Turquoise is an opaque blue-to-green mineral and a hydrated phosphate of copper and aluminium. It has been used as an ornamental stone and jewelry material for thousands of years, and deposits in the southwestern United States have a long history of mining, trade, and use in Native American arts. Th...

The Little Gem Nebula, also known as NGC 6818, is a planetary nebula in the constellation Sagittarius. It consists of a bright inner shell surrounded by a fainter outer envelope, a structure particularly apparent in detailed observations from the Hubble Space Telescope. The object is approximately 6...

Andean opal is a trade name for blue, green, or blue-green common opal from Peru. Unlike precious opal, it generally does not show a distinct play-of-color; its appearance comes mainly from its pastel body color and translucent to opaque texture. Copper-bearing inclusions, including material associa...

The Western Pondhawk, Erythemis collocata, is a dragonfly in the family Libellulidae native to western North America. Hermann August Hagen described the species in 1861. It is commonly seen around ponds, marshes, and other quiet waters, where adults patrol low over the water or surrounding vegetatio...

Fluorapatite is a phosphate mineral whose chemical structure contains calcium, phosphate, and fluoride. It belongs to the apatite group and can occur in igneous, metamorphic, and sedimentary settings, including as a component of phosphate-rich deposits. Fluorapatite is also important in biology beca...

Apatite is the name used for a group of phosphate minerals, including fluorapatite, chlorapatite, and hydroxylapatite. It commonly forms hexagonal crystals and occurs in igneous, metamorphic, and sedimentary rocks. Apatite is an important natural source of phosphorus and is also used as a gemstone w...

Scorodite is a hydrated iron(III) arsenate mineral with the chemical composition FeAsO4·2H2O. It commonly forms as a secondary mineral when arsenopyrite and other arsenic-bearing minerals undergo oxidation in ore deposits. Crystals may be blue, blue-green, green, or gray and can be transparent to tr...

Smithsonite is a zinc carbonate mineral, ZnCO3, that forms mainly in the oxidized zones of zinc ore deposits. It was historically called calamine in some mining and collecting contexts and received its modern name in 1832 in honor of James Smithson, whose bequest founded the Smithsonian Institution....

Rosasite is a secondary copper-zinc carbonate hydroxide mineral with the approximate formula (Cu,Zn)2CO3(OH)2. It commonly forms blue, blue-green, or green botryoidal, mammillary, or fibrous crusts in the oxidized zones of copper and zinc deposits. First described from the Rosas Mine near Narcao in...