Semi-Precious Gemstones: Prehnite
Prehnite used in Jewelry
Source: Australia, Canada, China, Germany, India, Namibia, Scotland, South Africa, USA ...
Jade is a semi-precious stone that ranges in color from green to white to lilac to brown to almost black. Translucent jade is more highly valued than opaque jade. Jade is often cabochon set; stones with imperfections are often carved.
Semi-precious stones - A traditional term for some natural stones including amethyst, aventurine, carnelian, garnet, opal, rose quartz, etc. Becoming out-dated, as some 'semi-precious' stones are now worth thousands of pounds ...
semi-precious (adj) used to describe gemstones that do not belong to the "precious" category of gemstones (diamond, ruby, emerald or sapphire).
Semi-precious stones: A stone that is less rare and less expensive than precious stones, but is still valued for its beauty. Examples are peridot and amethyst.
Semi-precious Gem
Containing one or two of the qualities of a 'precious' gem - beauty, durability or rarity.
Sheen
Another name for iridescence, usually found as silvery or golden in some obsidian specimens.
semi-precious stones
Natural stones including amethyst, aventurine, carnelian, garnet, opal, rose quartz,etc. Some semi-precious stones are quite costly (up to thousands of dollars). They are used in fine jewelry as well as fashion jewelry.
Semi-precious (gemstone) Traditionally, the four precious gemstones are diamond, ruby, sapphire and emerald. Semi-precious gemstones include everything else.
Semi-precious Stones:
An obsolete term used to describe gemstones which are not diamond, emerald, sapphire, or ruby. These terms are misleading as many "semi-precious" gemstones are extremely valuable, and rarer than precious stones.
Semi-precious gemstones can also be used as the focal point of a promise ring. For example, if your partner loves a particular gemstone such as opal or tanzanite, you can purchase a promise ring with that gemstone to truly show your commitment.
Semi-precious stones, gems, jewelers' materials and ornamental stones of California
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Semi-precious gems include popular varieties such as onyx, jade, and tiger's eye, as well as more uncommon examples like kunzite (yellow to pink-purple), aventurine (green to pink-red), and morganite (pale pink).
Semi-Precious
Any gemstone that is valued for it's beauty and appearance when cut or faceted and polished, but not one of the "cardinal" or "precious" gemstones (diamond, emerald, ruby or saphire).
Sodalite ...
Semi-precious stones, such as turquoise, jade, amethyst, amber and moonstone, set in elaborately fashioned mounts - which were as important to the overall design as the stones themselves are the hallmarks of Arts and Crafts jewellery.
SEMI-PRECIOUS A term that formerly was used to describe colored gemstones other than Ruby, Sapphire and Emerald. In fact many of the gemstones called semi-precious could be quite valuable, costing several thousands of dollars and more.
semi-precious stone - Any stone suitable for use in jewelry that is not a diamond, ruby, sapphire, or emerald.
solder - A metal alloy that, when melted, fuses metal together.
spacer beads - Small beads used as accents and to separate larger beads.
Semi-precious: The second and largest of the three categories into which gemstones have been divided by traditional usage. These are tanzanite, red tourmaline, green garnet, golden topaz, amethyst and chrysoprase.
Semi-precious stones included everything else. While such categories were convenient, they ignored the reality that any precious stone can be cheap if the quality is low.
Semi-precious stone which is greenish-blue in color.
Two-Tone
Jewelry having two colors or two shades of the same color, typically achieved through mixing metals.
Semi-precious Gemstones
A group of gemstones that are prized for their beauty, but are not one of the four so-called precious stones (Diamond, Emerald, Ruby or Sapphire).
Setting ...
A semi-precious stone of transparent golden yellow, green yellow or brown
Citrine
A variety of quartz found in a range of colors from light yellow to red-orange to almost brown ...
A semi-precious stone of an azure blue color.
Lariat
An open-ended, long strand necklace. Sometimes looped into a knot or used with a slide so that the two ends hang free.
A semi-precious variety of Quartz, Onyx is banded and varies in colour. 7 on the Mohs scale.
Opal
A non crystalline, iridescent gemstone that can range in colour but are commonly found to be green or white. Birthstone of October. 5.5-6.5.
Opal: A semi-precious gemstone with a speckled, multi-color iridescent quality. Looking at an opal in different light or at different angles produces a rainbow-like effect of multiple colors. Opal is 5.5-6.5 on Mohs’ scale of hardness.
The many semi-precious stones which have a quartz basis (such as the varieties of waxy or cryptocrystalline chalcedony which is largely quartz in a very minutely crystalline condition) are often even tougher than the clear crystallized quartz.
Opals are semi-precious stones that are luminous and iridescent, frequently with inclusions of many colors ("fire"). Opal is a mineral composed of noncrystalline (amorphous) silica (and some water) and is a species of quartz.
Learn why semi-precious is a word you
should get to know.
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Discover the unlikely gemstone that is, carat forcarat, the rarest and most costly substance on earth.
Sard is a semi-precious stone related to carnelian. This brownish-red, opaque gemstone was once used extensively for seals and was carved using intaglio. Sard was named for Sardis, the ancient capital of Lydia.
A type of semi-precious stone from the pectolite family ranging from pale to sky blue in color. The opaque stone often has white streaks running throughout and sometimes has tinges of red to brown.
Jewelry of Semi-Precious Stones: Stylish Things of Beauty
The Lure Of Turquoise
I Should Have Just Given My Roommate Some Cat Jewelry! ...
Opal
A semi-precious stone with a rainbow-like iridescence which are categorized as three types: opalescent precious opals, yellow-red fire opals and the common opal
Orient
The characteristic sheen of fine natural and cultured pearls ...
Onyx: A semi-precious stone composed of chalcedony (a variety of quartz) found naturally in white or gray. The white variety is generally dyed black for onyx.
Opal: A non-crystalline, iridescent silica.
Onyx - A semi-precious white or grey stone composed of chalcedony (a variety of quartz). The white variety is generally dyed black for onyx
Opal - A non-crystalline, iridescent gemstone
Opaque - Not transparent; does not reflect light ...
Agate: A semi-precious gemstone. A variety of chalcedony quartz that is a very common and used often in jewelry.
Nephrite is a semi-precious stone, a variety of jade (sometimes called greenstone). Two different minerals are known as jade, jadeite and nephrite.
Hyacinth is a semi-precious stone that is also known as jacinth. it is a lustrous orange-yellow, orange-red, or yellow-brown type of zircon. Hyacinth has a hardness of 7.5 and a specific gravity of 4.65.
Moukaite is a semi-precious gemstone, a variety of jasper from Australia. The color of moukaite varies from red-browns to pinks, with gold and white bands.
MOURNING JEWELRY ...
Semi Precious, Semi-Precious
An expression traditionally used to describe gemstones other than the "big four" of diamond, ruby, sapphire, and emerald, so would include opal, pearl, amethyst an more.
Turquoise is a semi-precious gemstone that is known for its true robin's egg blue with a pure hue. Although turquoise is very opaque, it is also porous, since it is predominantly found in desert regions worldwide.
Turquoise is a semi-precious gemstone found in desert regions throughout the world. All the cultures use it--Mongolian, Chinese, Native Australian, Persian & Southwestern Native American. It is considered a source of good fortune and beauty.
The most common semi-precious gemstones are Opal, Cubic Zirconia (which is a synthetic diamond substitute), Amethyst, Jade, Quartz, Topaz and Lapis Lazuli. When selecting a gemstone, some important factors to consider would be: a) The artificial ...
Each hand carved semi-precious gemstone comes with its own carrying pouch and story card explaining the properties of each stone and image.
Tin - A malleable semi-precious silvery metal that resists oxidation. Malleable at ordinary temperatures, but brittle when heated, tin acts as an agent in numerous alloys.
Toggle clasp - Ring and bar combination for fastening ends of a chain.
Citrine is a semi-precious gemstone rating a sturdy 7 on the Mohs Hardiness Scale. One of November's birthstones, it is purported to bring the wearer self confidence and light-heartedness.
Chasing Working a design into a metal from the front using a hammer and/or punches Chatelaine A girdle or belt from which various implements are suspended Choker A necklace approximately 15 inches long Chrysoberyl A semi-precious ...
Considered a semi-precious stone, Amethyst is the modern February birthstone.
Ametrine
A gemstone that is composed of part Amethyst and part Citrine.
Garnets are any of a group of semi-precious silicate stones that range in color from red to green (garnets occur in all colors but blue).
Semi-precious: A term that has loosely been applied to all gemstones other than precious. Synthetics, simulents, glass and plastic are excluded from the semi-precious title. Setting: The metal mount in which a gemstone is set.
The mineral malachite is a semi-precious stone and a common ore of copper. Its name is derived from the greek term malache, 'mallow', which refers to its leaf green color.
Though Sapphire is a precious gemstone (as apposed to the cheaper, semi-precious stones), it is very reasonably priced. Across the industry, it is possible to get beautiful, high quality sapphires for a fraction of the price of rubies and emeralds.
According to Jaroslav Bauer and Vladimir Bouska in A Guide In Color To Precious And Semi-Precious Stones, ...
A non-translucent, porous semi-precious stone (it is a hydrated phosphate of copper and aluminum) that is usually cut as a cabochon. Turquoise was believed to have been first found in Turkey, hence its name (Turquie is the French word for Turkey).
Rubellite is a very attractive semi-precious gemstone belonging to a group called Tourmalines under which fall 6 gemstones. The name comes from the Latin term 'rebellus' meaning 'reddish'.
And, because these are considered "semi-precious" you suddenly have a large range of affordable stones to work with in a variety of sizes.
Though often categorized with semi-precious stones, amber is not a stone. Sometimes it is referred to as an organic gemstone because it is actually fossilized resin from trees.
Interestingly, in some precious and semi-precious colored gemstones there is no variation between the value of treated and untreated material. In fact, treating may even increase a gems value.
Birthstones, also referred to as birthday stones, are precious and semi-precious minerals which have become associated with a certain month in the Gregorian calendar.
(b) It is unfair or deceptive to use the word "ruby," "sapphire," "emerald," "topaz," or the name of any other precious or semi-precious stone, or the word "stone," "birthstone," "gemstone,'' or similar term to describe a laboratory-grown, ...
A precious gemstone has brilliance, beauty, durability and rarity, whereas a semi-precious gemstone has only one or two of these qualities. A gem is a gemstone that has been cut and polished.
Cluster Setting: A cluster setting is designed to present multiple stones - often semi-precious gems rather than diamonds - in a figural design such as a flower or butterfly.
 See also: Precious, Stone, Jewel, Gemstone, Jewelry
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