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Optical Properties of Gemstones - Gemology

Optical properties are those which are related to the behavior of light, on, or in, a gemstone. ... the gem will be colorless if it is transparent, or white if opaque. If equal amounts of each wavelength are absorbed: the gem will be grey. ... Two translucent white stones look very similar, one is a milky type of chalcedony, and the other is a ...

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Tumbled Stones: 60+ different polished stone varieties

Tumbled and Polished Stones Over 60 varieties of colorful tumbled stones from around the world. ... This citrine is a yellow to golden color with some milky white areas. Clarity : Transparent to translucent. Uses: This citrine is suitable for a variety of gemstone, craft, jewelry and decorative projects. ... Fluorite ranges from clear to yellow ...

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Illegal Drugs Identification Chart: What They Look Like ...

Illegal Drugs Identification Chart: What They Look Like & How to Recognize Their Effects by SixWise.com. Know what illegal drugs look like, their effects on those that use them and how they are administered can benefit virtually everyone - especially parents, grandparents, teachers and school administrators, and anyone who cares for teens and children.

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White Opals | Opals Down Under

White opals are much more plentiful and common than other kinds of opal like black opal and boulder opal. Often white opals will have white potch (colourless opal) left on the back of the stone, however sometimes the entire stone will consist of colourful opal.

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Picture Identification Guide for Polished Stones and ...

stones is interrupted by a white to transparent quartz vein. It often accepts an exceptionally high polish. Rhodonite - Pink ... that consists of alternating bands of white agate and subtle blue to transparent agate. The result is a lacy appearance that looks like blue lace. The Blue Lace

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Landscape Stone for Homes and Businesses | Kafka Granite

Natural Stone & River Rock for Bulk Landscape Supply. Kafka Granite offers a wide variety of landscape stone either from crushed rock, round pebbles, or river rock in several sizes suitable for enhancing the landscape around homes and commercial properties.

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Tanzanite: What you need to know about color, rarity, value

Tanzanite is one of the best-selling colored stones in today's gem and jewelry markets. That is a surprise considering that it was only discovered in the 1960s, while all of the other best-selling colored stones have been known for centuries.

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Transparent gem - definition of transparent gem by The ...

transparent gem - a gemstone having the property of transmitting light without serious diffusion garnet - any of a group of hard glassy minerals (silicates of various metals) used as …

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Gemstones A-Z with detailed gemstone descriptions

Amethyst is a transparent purple quartz. Origin of name from the Greek -amethystos- "not drunken". ... The goddess granted her prayer, transforming her into a white stone. Filled with remorse Dionysus cried tears of wine over the stone turning it purple. ... Aquamarine belongs to the gemstone family of Beryls. Origin of name Latin "aqua"meaning ...

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Translucent Creations | Backlit Onyx | Backlit Stone

Translucent Creations are experts in making unusual and unique ideas a reality using backlit decorative panels made from all kinds of materials from stone and gemstones to …

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Quartz Meanings and Uses | Crystal Vaults

Clear Quartz is excellent for amplifying the energies of other stones or to enhance groups of stones, and is ideal for gridding. It is the perfect base material for wands, staffs, templates, etc., and clear crystal spheres have long been used for crystal gazing.

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Pictures of White / Clear Gemstones - Bernardine

Pictures of White / Clear Gemstones Gem Stones - White (Clear) Jewelry with white and clear gem stones come in a variety of shadesn. Shown below are pictures of some common and uncommon white stones including diamond, pearl, bone, moonstone and opal.

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The Rock Identification Key - by Don Peck

Usually there are two colors, often black and white, or green and white, of black and tan or pink. Ribbon like layers are found in the rock, gneiss. In schists, the layers are most often thin layers of mica or chlorite around lens shaped masses of feldspar or quartz.

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Moonstone Gemstone Information Presented by GemSelect

Moonstone is most often faceted, but some transparent materials may be faceted and these faceted stones are excellent for open settings, such as prongs. When cut en cabochon, designs are limited to closed style settings which can accommodate flat backs.

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Precious transparent and white stones Stock Video Footage ...

Precious transparent and white stones royalty free stock video and stock footage. Download this video clip and other motion backgrounds, special effects, After Effects templates and more.

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How Is Clear Quartz Crystal Used in Feng Shui? - The Spruce

A clear quartz crystal, especially a crystal that is clear/transparent, is an absolute joy to look at! One can spend many hours looking inside the crystal and being mesmerized by the intricacy of various shapes and liquid forms.

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Chart - Colors of Gemstones, Shell and More - Fire ...

A range of bead materials organized into color families: black and stone, blue and purple, green and aqua, red and pink, white and clear, and more.

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Transparent Gemstones and Minerals | Gem5.com

Transparent Gemstones & Minerals. The following is a list of Transparent gems and minerals listed in our database. Click the pictures to get full data, click the X to remove the gem from the list.

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Spinel Value, Price, and Jewelry Information

The many colors of spinel: a suite of African spinels in purple, blue and pink, a top red Myanmar gem, an African lavender stone, a pink specimen from Russia, a "padparadscha" colored African piece, and an opaque black stone.

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How to Paint Mandala Stones (with Pictures) - wikiHow

 · How to Paint Mandala Stones. ... Get the same type of paint in white as well. With these two paints alone, you can create a whole gradient with which you can paint a mesmerizing mandala! ... Finish the mandala stone with transparent spray paint. Add more dots however you wish. You're not done until you want to be.

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What Is Gemstone Transparency? - International Gem Society

A transparent gem is translucent and transmits light with little scattering. This allows us to see images as well as light through a transparent gem. Ulexite has an unusual form of transparency.

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What Are Opaque Emeralds? | LEAFtv

Emeralds are the May birthstone, and have long been associated with spring and enduring love. The emerald is a form of the beryl stone, and it is green because of the chromium in the crystal matrix.

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Amethyst Meanings and Uses | Crystal Vaults

Amethyst is the stone of St. Valentine and of faithful lovers because St. Valentine was thought to have worn an Amethyst ring engraved with the image of Cupid. It is also referred to as the "couple's stone" and gives meaning to relationships that over time, transcends the carnal union and gives way to deeper connection and a more soulful ...

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THE PRECIOUS STONES SEEN IN THE WORD of GOD

THE PRECIOUS STONES - A FEW INTERESTING FACTS # STONE COMMENTS 1 Jasper In ancient times JASPER was a collective name for opaque stones but it is clear that in the New Testament the Jasper is a crystal clear transparent stone thought to be a high grade diamond. It is thus a fitting symbol to tell forth the glory of God.

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Opal Quality Factors - GIA

An opal's clarity can range all the way from completely transparent to opaque. Experts prize different levels of clarity for different opal types. For example, in crystal opal, experts admire transparency, while in black opal they prefer an opaque background.

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